diff --git a/output/openapi/elasticsearch-serverless-openapi.json b/output/openapi/elasticsearch-serverless-openapi.json
index eefbfd70b8..f66431854a 100644
--- a/output/openapi/elasticsearch-serverless-openapi.json
+++ b/output/openapi/elasticsearch-serverless-openapi.json
@@ -35680,26 +35680,6 @@
           "sort": {
             "$ref": "#/components/schemas/indices._types:IndexSegmentSort"
           },
-          "number_of_shards": {
-            "oneOf": [
-              {
-                "type": "number"
-              },
-              {
-                "type": "string"
-              }
-            ]
-          },
-          "number_of_replicas": {
-            "oneOf": [
-              {
-                "type": "number"
-              },
-              {
-                "type": "string"
-              }
-            ]
-          },
           "number_of_routing_shards": {
             "type": "number"
           },
diff --git a/output/schema/schema-serverless.json b/output/schema/schema-serverless.json
index 0df2ee9393..8a3cecd22e 100644
--- a/output/schema/schema-serverless.json
+++ b/output/schema/schema-serverless.json
@@ -96758,7 +96758,7 @@
         "name": "IndexCheckOnStartup",
         "namespace": "indices._types"
       },
-      "specLocation": "indices/_types/IndexSettings.ts#L264-L271"
+      "specLocation": "indices/_types/IndexSettings.ts#L270-L277"
     },
     {
       "kind": "enum",
@@ -96894,7 +96894,7 @@
         "name": "SettingsSimilarity",
         "namespace": "indices._types"
       },
-      "specLocation": "indices/_types/IndexSettings.ts#L172-L184",
+      "specLocation": "indices/_types/IndexSettings.ts#L178-L190",
       "type": {
         "items": [
           {
@@ -97011,7 +97011,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L190-L195"
+      "specLocation": "indices/_types/IndexSettings.ts#L196-L201"
     },
     {
       "kind": "interface",
@@ -97029,7 +97029,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L186-L188"
+      "specLocation": "indices/_types/IndexSettings.ts#L192-L194"
     },
     {
       "kind": "interface",
@@ -97058,7 +97058,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L197-L200"
+      "specLocation": "indices/_types/IndexSettings.ts#L203-L206"
     },
     {
       "kind": "interface",
@@ -97109,7 +97109,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L202-L207"
+      "specLocation": "indices/_types/IndexSettings.ts#L208-L213"
     },
     {
       "kind": "interface",
@@ -97160,7 +97160,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L209-L214"
+      "specLocation": "indices/_types/IndexSettings.ts#L215-L220"
     },
     {
       "kind": "interface",
@@ -97189,7 +97189,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L216-L219"
+      "specLocation": "indices/_types/IndexSettings.ts#L222-L225"
     },
     {
       "kind": "interface",
@@ -97218,7 +97218,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L221-L224"
+      "specLocation": "indices/_types/IndexSettings.ts#L227-L230"
     },
     {
       "kind": "interface",
@@ -97258,7 +97258,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L226-L230"
+      "specLocation": "indices/_types/IndexSettings.ts#L232-L236"
     },
     {
       "kind": "enum",
@@ -97277,7 +97277,7 @@
         "name": "SourceMode",
         "namespace": "indices._types"
       },
-      "specLocation": "indices/_types/IndexSettings.ts#L503-L507"
+      "specLocation": "indices/_types/IndexSettings.ts#L509-L513"
     },
     {
       "isOpen": true,
@@ -97304,7 +97304,7 @@
         "name": "StorageType",
         "namespace": "indices._types"
       },
-      "specLocation": "indices/_types/IndexSettings.ts#L539-L567"
+      "specLocation": "indices/_types/IndexSettings.ts#L545-L573"
     },
     {
       "kind": "enum",
@@ -97328,7 +97328,7 @@
         "name": "TranslogDurability",
         "namespace": "indices._types"
       },
-      "specLocation": "indices/_types/IndexSettings.ts#L373-L388"
+      "specLocation": "indices/_types/IndexSettings.ts#L379-L394"
     },
     {
       "kind": "enum",
@@ -115589,54 +115589,6 @@
             }
           }
         },
-        {
-          "name": "number_of_shards",
-          "required": false,
-          "serverDefault": "1",
-          "type": {
-            "items": [
-              {
-                "kind": "instance_of",
-                "type": {
-                  "name": "integer",
-                  "namespace": "_types"
-                }
-              },
-              {
-                "kind": "instance_of",
-                "type": {
-                  "name": "string",
-                  "namespace": "_builtins"
-                }
-              }
-            ],
-            "kind": "union_of"
-          }
-        },
-        {
-          "name": "number_of_replicas",
-          "required": false,
-          "serverDefault": "0",
-          "type": {
-            "items": [
-              {
-                "kind": "instance_of",
-                "type": {
-                  "name": "integer",
-                  "namespace": "_types"
-                }
-              },
-              {
-                "kind": "instance_of",
-                "type": {
-                  "name": "string",
-                  "namespace": "_builtins"
-                }
-              }
-            ],
-            "kind": "union_of"
-          }
-        },
         {
           "name": "number_of_routing_shards",
           "required": false,
@@ -116296,7 +116248,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L70-L170"
+      "specLocation": "indices/_types/IndexSettings.ts#L70-L176"
     },
     {
       "kind": "interface",
@@ -116472,7 +116424,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L340-L342"
+      "specLocation": "indices/_types/IndexSettings.ts#L346-L348"
     },
     {
       "kind": "interface",
@@ -116522,7 +116474,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L344-L347"
+      "specLocation": "indices/_types/IndexSettings.ts#L350-L353"
     },
     {
       "kind": "interface",
@@ -116554,7 +116506,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L242-L245"
+      "specLocation": "indices/_types/IndexSettings.ts#L248-L251"
     },
     {
       "kind": "interface",
@@ -116576,7 +116528,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L247-L250"
+      "specLocation": "indices/_types/IndexSettings.ts#L253-L256"
     },
     {
       "kind": "interface",
@@ -116630,7 +116582,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L509-L514"
+      "specLocation": "indices/_types/IndexSettings.ts#L515-L520"
     },
     {
       "kind": "interface",
@@ -116662,7 +116614,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L516-L519"
+      "specLocation": "indices/_types/IndexSettings.ts#L522-L525"
     },
     {
       "kind": "interface",
@@ -116716,7 +116668,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L521-L526"
+      "specLocation": "indices/_types/IndexSettings.ts#L527-L532"
     },
     {
       "kind": "interface",
@@ -116826,7 +116778,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L256-L262"
+      "specLocation": "indices/_types/IndexSettings.ts#L262-L268"
     },
     {
       "kind": "interface",
@@ -116857,7 +116809,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L237-L240"
+      "specLocation": "indices/_types/IndexSettings.ts#L243-L246"
     },
     {
       "kind": "interface",
@@ -116879,7 +116831,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L232-L235"
+      "specLocation": "indices/_types/IndexSettings.ts#L238-L241"
     },
     {
       "kind": "interface",
@@ -117190,7 +117142,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L278-L317"
+      "specLocation": "indices/_types/IndexSettings.ts#L284-L323"
     },
     {
       "kind": "interface",
@@ -117212,7 +117164,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L319-L325"
+      "specLocation": "indices/_types/IndexSettings.ts#L325-L331"
     },
     {
       "kind": "interface",
@@ -117244,7 +117196,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L273-L276"
+      "specLocation": "indices/_types/IndexSettings.ts#L279-L282"
     },
     {
       "kind": "interface",
@@ -117304,7 +117256,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L349-L371"
+      "specLocation": "indices/_types/IndexSettings.ts#L355-L377"
     },
     {
       "kind": "interface",
@@ -117340,7 +117292,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L390-L409"
+      "specLocation": "indices/_types/IndexSettings.ts#L396-L415"
     },
     {
       "kind": "interface",
@@ -117370,7 +117322,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L252-L254"
+      "specLocation": "indices/_types/IndexSettings.ts#L258-L260"
     },
     {
       "kind": "interface",
@@ -117490,7 +117442,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L327-L333"
+      "specLocation": "indices/_types/IndexSettings.ts#L333-L339"
     },
     {
       "kind": "interface",
@@ -117522,7 +117474,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L335-L338"
+      "specLocation": "indices/_types/IndexSettings.ts#L341-L344"
     },
     {
       "kind": "interface",
@@ -117543,7 +117495,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L411-L413"
+      "specLocation": "indices/_types/IndexSettings.ts#L417-L419"
     },
     {
       "kind": "interface",
@@ -117564,7 +117516,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L415-L417"
+      "specLocation": "indices/_types/IndexSettings.ts#L421-L423"
     },
     {
       "description": "Mapping Limit Settings",
@@ -117688,7 +117640,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L419-L433"
+      "specLocation": "indices/_types/IndexSettings.ts#L425-L439"
     },
     {
       "kind": "interface",
@@ -117748,7 +117700,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L435-L452"
+      "specLocation": "indices/_types/IndexSettings.ts#L441-L458"
     },
     {
       "kind": "interface",
@@ -117771,7 +117723,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L454-L461"
+      "specLocation": "indices/_types/IndexSettings.ts#L460-L467"
     },
     {
       "kind": "interface",
@@ -117794,7 +117746,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L463-L471"
+      "specLocation": "indices/_types/IndexSettings.ts#L469-L477"
     },
     {
       "kind": "interface",
@@ -117817,7 +117769,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L473-L480"
+      "specLocation": "indices/_types/IndexSettings.ts#L479-L486"
     },
     {
       "kind": "interface",
@@ -117839,7 +117791,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L482-L489"
+      "specLocation": "indices/_types/IndexSettings.ts#L488-L495"
     },
     {
       "kind": "interface",
@@ -117861,7 +117813,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L491-L497"
+      "specLocation": "indices/_types/IndexSettings.ts#L497-L503"
     },
     {
       "kind": "interface",
@@ -117882,7 +117834,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L499-L501"
+      "specLocation": "indices/_types/IndexSettings.ts#L505-L507"
     },
     {
       "kind": "interface",
@@ -117936,7 +117888,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L582-L587"
+      "specLocation": "indices/_types/IndexSettings.ts#L588-L593"
     },
     {
       "kind": "interface",
@@ -117960,7 +117912,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L589-L596"
+      "specLocation": "indices/_types/IndexSettings.ts#L595-L602"
     },
     {
       "kind": "interface",
@@ -117981,7 +117933,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L569-L571"
+      "specLocation": "indices/_types/IndexSettings.ts#L575-L577"
     },
     {
       "kind": "interface",
@@ -118003,7 +117955,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L573-L580"
+      "specLocation": "indices/_types/IndexSettings.ts#L579-L586"
     },
     {
       "kind": "interface",
@@ -118036,7 +117988,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L528-L537"
+      "specLocation": "indices/_types/IndexSettings.ts#L534-L543"
     },
     {
       "kind": "interface",
diff --git a/output/schema/schema.json b/output/schema/schema.json
index 9cc9180909..e8a17a7107 100644
--- a/output/schema/schema.json
+++ b/output/schema/schema.json
@@ -128391,7 +128391,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L415-L417"
+      "specLocation": "indices/_types/IndexSettings.ts#L421-L423"
     },
     {
       "kind": "interface",
@@ -129136,7 +129136,7 @@
         "name": "IndexCheckOnStartup",
         "namespace": "indices._types"
       },
-      "specLocation": "indices/_types/IndexSettings.ts#L264-L271"
+      "specLocation": "indices/_types/IndexSettings.ts#L270-L277"
     },
     {
       "kind": "interface",
@@ -129582,7 +129582,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L256-L262"
+      "specLocation": "indices/_types/IndexSettings.ts#L262-L268"
     },
     {
       "kind": "interface",
@@ -129691,6 +129691,9 @@
           }
         },
         {
+          "availability": {
+            "stack": {}
+          },
           "name": "number_of_shards",
           "required": false,
           "serverDefault": "1",
@@ -129715,6 +129718,9 @@
           }
         },
         {
+          "availability": {
+            "stack": {}
+          },
           "name": "number_of_replicas",
           "required": false,
           "serverDefault": "0",
@@ -130397,7 +130403,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L70-L170"
+      "specLocation": "indices/_types/IndexSettings.ts#L70-L176"
     },
     {
       "kind": "interface",
@@ -130517,7 +130523,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L327-L333"
+      "specLocation": "indices/_types/IndexSettings.ts#L333-L339"
     },
     {
       "kind": "interface",
@@ -130635,7 +130641,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L278-L317"
+      "specLocation": "indices/_types/IndexSettings.ts#L284-L323"
     },
     {
       "kind": "interface",
@@ -130657,7 +130663,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L319-L325"
+      "specLocation": "indices/_types/IndexSettings.ts#L325-L331"
     },
     {
       "kind": "interface",
@@ -130689,7 +130695,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L335-L338"
+      "specLocation": "indices/_types/IndexSettings.ts#L341-L344"
     },
     {
       "kind": "interface",
@@ -131078,7 +131084,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L273-L276"
+      "specLocation": "indices/_types/IndexSettings.ts#L279-L282"
     },
     {
       "kind": "interface",
@@ -131099,7 +131105,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L569-L571"
+      "specLocation": "indices/_types/IndexSettings.ts#L575-L577"
     },
     {
       "kind": "interface",
@@ -131121,7 +131127,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L573-L580"
+      "specLocation": "indices/_types/IndexSettings.ts#L579-L586"
     },
     {
       "kind": "interface",
@@ -131175,7 +131181,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L582-L587"
+      "specLocation": "indices/_types/IndexSettings.ts#L588-L593"
     },
     {
       "kind": "interface",
@@ -131199,7 +131205,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L589-L596"
+      "specLocation": "indices/_types/IndexSettings.ts#L595-L602"
     },
     {
       "kind": "enum",
@@ -131345,7 +131351,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L419-L433"
+      "specLocation": "indices/_types/IndexSettings.ts#L425-L439"
     },
     {
       "kind": "interface",
@@ -131368,7 +131374,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L454-L461"
+      "specLocation": "indices/_types/IndexSettings.ts#L460-L467"
     },
     {
       "kind": "interface",
@@ -131390,7 +131396,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L491-L497"
+      "specLocation": "indices/_types/IndexSettings.ts#L497-L503"
     },
     {
       "kind": "interface",
@@ -131412,7 +131418,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L482-L489"
+      "specLocation": "indices/_types/IndexSettings.ts#L488-L495"
     },
     {
       "kind": "interface",
@@ -131435,7 +131441,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L463-L471"
+      "specLocation": "indices/_types/IndexSettings.ts#L469-L477"
     },
     {
       "kind": "interface",
@@ -131458,7 +131464,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L473-L480"
+      "specLocation": "indices/_types/IndexSettings.ts#L479-L486"
     },
     {
       "kind": "interface",
@@ -131479,7 +131485,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L499-L501"
+      "specLocation": "indices/_types/IndexSettings.ts#L505-L507"
     },
     {
       "kind": "interface",
@@ -131539,7 +131545,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L435-L452"
+      "specLocation": "indices/_types/IndexSettings.ts#L441-L458"
     },
     {
       "kind": "interface",
@@ -131560,7 +131566,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L340-L342"
+      "specLocation": "indices/_types/IndexSettings.ts#L346-L348"
     },
     {
       "kind": "interface",
@@ -131610,7 +131616,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L344-L347"
+      "specLocation": "indices/_types/IndexSettings.ts#L350-L353"
     },
     {
       "kind": "interface",
@@ -131668,7 +131674,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L411-L413"
+      "specLocation": "indices/_types/IndexSettings.ts#L417-L419"
     },
     {
       "kind": "interface",
@@ -131711,7 +131717,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L247-L250"
+      "specLocation": "indices/_types/IndexSettings.ts#L253-L256"
     },
     {
       "kind": "enum",
@@ -131804,7 +131810,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L237-L240"
+      "specLocation": "indices/_types/IndexSettings.ts#L243-L246"
     },
     {
       "kind": "interface",
@@ -131826,7 +131832,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L232-L235"
+      "specLocation": "indices/_types/IndexSettings.ts#L238-L241"
     },
     {
       "kind": "interface",
@@ -131856,7 +131862,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L252-L254"
+      "specLocation": "indices/_types/IndexSettings.ts#L258-L260"
     },
     {
       "kind": "interface",
@@ -131888,7 +131894,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L242-L245"
+      "specLocation": "indices/_types/IndexSettings.ts#L248-L251"
     },
     {
       "kind": "type_alias",
@@ -131896,7 +131902,7 @@
         "name": "SettingsSimilarity",
         "namespace": "indices._types"
       },
-      "specLocation": "indices/_types/IndexSettings.ts#L172-L184",
+      "specLocation": "indices/_types/IndexSettings.ts#L178-L190",
       "type": {
         "kind": "union_of",
         "items": [
@@ -132013,7 +132019,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L190-L195"
+      "specLocation": "indices/_types/IndexSettings.ts#L196-L201"
     },
     {
       "kind": "interface",
@@ -132031,7 +132037,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L186-L188"
+      "specLocation": "indices/_types/IndexSettings.ts#L192-L194"
     },
     {
       "kind": "interface",
@@ -132060,7 +132066,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L197-L200"
+      "specLocation": "indices/_types/IndexSettings.ts#L203-L206"
     },
     {
       "kind": "interface",
@@ -132111,7 +132117,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L202-L207"
+      "specLocation": "indices/_types/IndexSettings.ts#L208-L213"
     },
     {
       "kind": "interface",
@@ -132162,7 +132168,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L209-L214"
+      "specLocation": "indices/_types/IndexSettings.ts#L215-L220"
     },
     {
       "kind": "interface",
@@ -132191,7 +132197,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L216-L219"
+      "specLocation": "indices/_types/IndexSettings.ts#L222-L225"
     },
     {
       "kind": "interface",
@@ -132220,7 +132226,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L221-L224"
+      "specLocation": "indices/_types/IndexSettings.ts#L227-L230"
     },
     {
       "kind": "interface",
@@ -132260,7 +132266,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L226-L230"
+      "specLocation": "indices/_types/IndexSettings.ts#L232-L236"
     },
     {
       "kind": "interface",
@@ -132314,7 +132320,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L509-L514"
+      "specLocation": "indices/_types/IndexSettings.ts#L515-L520"
     },
     {
       "kind": "interface",
@@ -132368,7 +132374,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L521-L526"
+      "specLocation": "indices/_types/IndexSettings.ts#L527-L532"
     },
     {
       "kind": "interface",
@@ -132400,7 +132406,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L516-L519"
+      "specLocation": "indices/_types/IndexSettings.ts#L522-L525"
     },
     {
       "kind": "interface",
@@ -132454,7 +132460,7 @@
         "name": "SourceMode",
         "namespace": "indices._types"
       },
-      "specLocation": "indices/_types/IndexSettings.ts#L503-L507"
+      "specLocation": "indices/_types/IndexSettings.ts#L509-L513"
     },
     {
       "kind": "interface",
@@ -132487,7 +132493,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L528-L537"
+      "specLocation": "indices/_types/IndexSettings.ts#L534-L543"
     },
     {
       "kind": "enum",
@@ -132514,7 +132520,7 @@
         "name": "StorageType",
         "namespace": "indices._types"
       },
-      "specLocation": "indices/_types/IndexSettings.ts#L539-L567"
+      "specLocation": "indices/_types/IndexSettings.ts#L545-L573"
     },
     {
       "kind": "interface",
@@ -132671,7 +132677,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L349-L371"
+      "specLocation": "indices/_types/IndexSettings.ts#L355-L377"
     },
     {
       "kind": "enum",
@@ -132695,7 +132701,7 @@
         "name": "TranslogDurability",
         "namespace": "indices._types"
       },
-      "specLocation": "indices/_types/IndexSettings.ts#L373-L388"
+      "specLocation": "indices/_types/IndexSettings.ts#L379-L394"
     },
     {
       "kind": "interface",
@@ -132731,7 +132737,7 @@
           }
         }
       ],
-      "specLocation": "indices/_types/IndexSettings.ts#L390-L409"
+      "specLocation": "indices/_types/IndexSettings.ts#L396-L415"
     },
     {
       "kind": "enum",
diff --git a/specification/indices/_types/IndexSettings.ts b/specification/indices/_types/IndexSettings.ts
index 03bd00bbad..723dbbe3f7 100644
--- a/specification/indices/_types/IndexSettings.ts
+++ b/specification/indices/_types/IndexSettings.ts
@@ -80,9 +80,15 @@ export class IndexSettings
   routing_path?: string | string[]
   soft_deletes?: SoftDeletes
   sort?: IndexSegmentSort
-  /** @server_default 1 */
+  /**
+   * @server_default 1
+   * @availability stack
+   * */
   number_of_shards?: integer | string // TODO: should be only int
-  /** @server_default 0 */
+  /**
+   * @server_default 0
+   * @availability stack
+   * */
   number_of_replicas?: integer | string // TODO: should be only int
   number_of_routing_shards?: integer
   /** @server_default false */