add guide to extend api key expiration and rotate api key

src/pages/[platform]/build-a-backend/data/customize-authz/public-data-access/index.mdx

@@ -79,7 +79,7 @@ In your application, you can perform CRUD operations against the model by specif
 try {
   final todo = Todo(content: 'My new todo');
   final request = ModelMutations.create(
-    todo,  
+    todo,
     authorizationMode: APIAuthorizationType.apiKey,
   );
   final createdTodo = await Amplify.API.mutations(request: request).response;
@@ -112,6 +112,52 @@ do {
 
 </InlineFilter>
 
+### Extend API Key Expiration
+
+If the API key has not expired, you can extend the expiration date by deploying your app again. The API key expiration date will be set to `expiresInDays` days from the date when the app is deployed. In the example below, the API key will expire 7 days from the latest deployment.
+
+```ts title="amplify/data/resource.ts"
+export const data = defineData({
+  schema,
+  authorizationModes: {
+    defaultAuthorizationMode: 'apiKey',
+    apiKeyAuthorizationMode: {
+      expiresInDays: 7,
+    },
+  },
+});
+```
+
+### Rotate an API Key
+
+You can rotate an API key if it was expired, compromised, or deleted. To rotate an API key, you can override the logical ID of the API key resource in the `amplify/backend.ts` file. This will create a new API key with a new logical ID.
+
+```ts title="amplify/backend.ts"
+const backend = defineBackend({
+  auth,
+  data,
+});
+
+backend.data.resources.cfnResources.cfnApiKey?.overrideLogicalId(
+  `recoverApiKey${new Date().getTime()}`
+);
+```
+
+Deploy your app. After the deploy has finished, remove the override to the logical ID and deploy your app again to use the default logical ID.
+
+```ts title="amplify/backend.ts"
+const backend = defineBackend({
+  auth,
+  data,
+});
+
+// backend.data.resources.cfnResources.cfnApiKey?.overrideLogicalId(
+//   `recoverApiKey${new Date().getTime()}`
+// );
+```
+
+A new API key will be created for your app.
+
 ## Add public authorization rule using Amazon Cognito identity pool's unauthenticated role
 
 You can also override the authorization provider. In the example below, `identityPool` is specified as the provider which allows you to use an "Unauthenticated Role" from the Cognito identity pool for public access instead of an API key. Your Auth resources defined in `amplify/auth/resource.ts` generates scoped down IAM policies for the "Unauthenticated role" in the Cognito identity pool automatically.
@@ -182,7 +228,7 @@ In your application, you can perform CRUD operations against the model with the
 try {
   final todo = Todo(content: 'My new todo');
   final request = ModelMutations.create(
-    todo,  
+    todo,
     authorizationMode: APIAuthorizationType.iam,
   );
   final createdTodo = await Amplify.API.mutations(request: request).response;