diff --git a/specification/app/resource-manager/Microsoft.App/preview/2022-11-01-preview/Jobs.json b/specification/app/resource-manager/Microsoft.App/preview/2022-11-01-preview/Jobs.json
index 4ff16aba1ff7..2842db8f0521 100644
--- a/specification/app/resource-manager/Microsoft.App/preview/2022-11-01-preview/Jobs.json
+++ b/specification/app/resource-manager/Microsoft.App/preview/2022-11-01-preview/Jobs.json
@@ -352,8 +352,8 @@
           {
             "name": "template",
             "in": "body",
-            "description": "Properties used to start a job instance.",
-            "required": true,
+            "description": "Properties used to start a job execution.",
+            "required": false,
             "schema": {
               "$ref": "#/definitions/JobExecutionTemplate"
             }
@@ -654,7 +654,7 @@
         "triggerType": {
           "description": "Trigger type of the job",
           "enum": [
-            "Scheduled",
+            "Schedule",
             "Event",
             "Manual"
           ],
diff --git a/specification/app/resource-manager/Microsoft.App/preview/2023-04-01-preview/Jobs.json b/specification/app/resource-manager/Microsoft.App/preview/2023-04-01-preview/Jobs.json
index 8736900cd2d3..6432dc1fd423 100644
--- a/specification/app/resource-manager/Microsoft.App/preview/2023-04-01-preview/Jobs.json
+++ b/specification/app/resource-manager/Microsoft.App/preview/2023-04-01-preview/Jobs.json
@@ -333,8 +333,8 @@
           {
             "name": "template",
             "in": "body",
-            "description": "Properties used to start a job instance.",
-            "required": true,
+            "description": "Properties used to start a job execution.",
+            "required": false,
             "schema": {
               "$ref": "#/definitions/JobExecutionTemplate"
             }
@@ -666,7 +666,7 @@
         "triggerType": {
           "description": "Trigger type of the job",
           "enum": [
-            "Scheduled",
+            "Schedule",
             "Event",
             "Manual"
           ],
diff --git a/specification/app/resource-manager/Microsoft.App/preview/2023-05-02-preview/Jobs.json b/specification/app/resource-manager/Microsoft.App/preview/2023-05-02-preview/Jobs.json
index b1857282f369..150d1ffddbf5 100644
--- a/specification/app/resource-manager/Microsoft.App/preview/2023-05-02-preview/Jobs.json
+++ b/specification/app/resource-manager/Microsoft.App/preview/2023-05-02-preview/Jobs.json
@@ -333,8 +333,8 @@
           {
             "name": "template",
             "in": "body",
-            "description": "Properties used to start a job instance.",
-            "required": true,
+            "description": "Properties used to start a job execution.",
+            "required": false,
             "schema": {
               "$ref": "#/definitions/JobExecutionTemplate"
             }