Amazon Elastic Compute Cloud Update: Documentation updates for EC2.

Author: AWS

.changes/next-release/feature-AmazonElasticComputeCloud-cebf009.json

@@ -0,0 +1,6 @@
+{
+    "type": "feature",
+    "category": "Amazon Elastic Compute Cloud",
+    "contributor": "",
+    "description": "Documentation updates for EC2."
+}

services/ec2/src/main/resources/codegen-resources/service-2.json

@@ -2152,7 +2152,7 @@
       },
       "input":{"shape":"DescribeAwsNetworkPerformanceMetricSubscriptionsRequest"},
       "output":{"shape":"DescribeAwsNetworkPerformanceMetricSubscriptionsResult"},
-      "documentation":"<p>Describes the curent Infrastructure Performance metric subscriptions.</p>"
+      "documentation":"<p>Describes the current Infrastructure Performance metric subscriptions.</p>"
     },
     "DescribeBundleTasks":{
       "name":"DescribeBundleTasks",
@@ -3875,7 +3875,8 @@
         "requestUri":"/"
       },
       "input":{"shape":"EnableReachabilityAnalyzerOrganizationSharingRequest"},
-      "output":{"shape":"EnableReachabilityAnalyzerOrganizationSharingResult"}
+      "output":{"shape":"EnableReachabilityAnalyzerOrganizationSharingResult"},
+      "documentation":"<p>Establishes a trust relationship between Reachability Analyzer and Organizations. This operation must be performed by the management account for the organization.</p> <p>After you establish a trust relationship, a user in the management account or a delegated administrator account can run a cross-account analysis using resources from the member accounts.</p>"
     },
     "EnableSerialConsoleAccess":{
       "name":"EnableSerialConsoleAccess",
@@ -26033,14 +26034,18 @@
     "EnableReachabilityAnalyzerOrganizationSharingRequest":{
       "type":"structure",
       "members":{
-        "DryRun":{"shape":"Boolean"}
+        "DryRun":{
+          "shape":"Boolean",
+          "documentation":"<p>Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is <code>DryRunOperation</code>. Otherwise, it is <code>UnauthorizedOperation</code>.</p>"
+        }
       }
     },
     "EnableReachabilityAnalyzerOrganizationSharingResult":{
       "type":"structure",
       "members":{
         "ReturnValue":{
           "shape":"Boolean",
+          "documentation":"<p>Returns <code>true</code> if the request succeeds; otherwise, returns an error.</p>",
           "locationName":"returnValue"
         }
       }
@@ -41186,6 +41191,7 @@
         },
         "AdditionalAccounts":{
           "shape":"ValueStringList",
+          "documentation":"<p>The member accounts that contain resources that the path can traverse.</p>",
           "locationName":"additionalAccountSet"
         },
         "FilterInArns":{
@@ -41240,6 +41246,7 @@
         },
         "SuggestedAccounts":{
           "shape":"ValueStringList",
+          "documentation":"<p>Potential intermediate accounts.</p>",
           "locationName":"suggestedAccountSet"
         },
         "Tags":{
@@ -41300,10 +41307,12 @@
         },
         "SourceArn":{
           "shape":"ResourceArn",
+          "documentation":"<p>The Amazon Resource Name (ARN) of the source.</p>",
           "locationName":"sourceArn"
         },
         "DestinationArn":{
           "shape":"ResourceArn",
+          "documentation":"<p>The Amazon Resource Name (ARN) of the destination.</p>",
           "locationName":"destinationArn"
         },
         "SourceIp":{
@@ -49796,6 +49805,7 @@
         },
         "AdditionalAccounts":{
           "shape":"ValueStringList",
+          "documentation":"<p>The member accounts that contain resources that the path can traverse.</p>",
           "locationName":"AdditionalAccount"
         },
         "FilterInArns":{