Update FIRESTORE-NATIVE.md

Author: twishabansal

FIRESTORE-NATIVE.md

@@ -14,16 +14,14 @@ This section covers connecting to a Firestore instance.
 
 1.  **Verify Environment Variables**: Before attempting to connect, confirm with the user that the following environment variables are set in the extension configuration or their shell environment.
 
-    * `FIRESTORE_PROJECT`: The GCP project ID.
-    * `FIRESTORE_DATABASE`: The Firestore database ID.
+    *   `FIRESTORE_PROJECT`: The GCP project ID.
+    *   `FIRESTORE_DATABASE`: The Firestore database ID.
 
-    If you need to update any of these values later, use the `gemini extensions config firestore-native` command.
+2.  **Handle Missing Variables**: If a command fails with an error message containing a placeholder like `${FIRESTORE_PROJECT}`, it signifies a missing environment variable. Inform the user which variable is missing and instruct them to set it.
 
-2. **Handle Missing Variables**: If a command fails with an error message containing a placeholder like `${FIRESTORE_PROJECT}`, it signifies a missing environment variable. Inform the user which variable is missing and instruct them to set it.
-
-3. **Handle Permission Errors**: If you encounter permission errors, ensure the user has the correct Firestore permissions (e.g., `datastore.entities.list`, `datastore.entities.create`). The user likely lacks the role Cloud Datastore User (`roles/datastore.user`). You can provide these links for assistance:
-    * Granting Roles: https://cloud.google.com/iam/docs/grant-role-console
-    * Firestore Permissions: https://cloud.google.com/iam/docs/roles-permissions/firestore
+3.  **Handle Permission Errors**: If you encounter permission errors, ensure the user has the correct Firestore permissions (e.g., `datastore.entities.list`, `datastore.entities.create`). The user likely lacks the roles Cloud Datastore User (`roles/datastore.user`) and Firebase Rules Viewer (`roles/firebaserules.viewer`). You can provide these links for assistance:
+   * Granting Roles: https://cloud.google.com/iam/docs/grant-role-console
+   * Firestore Permissions: https://cloud.google.com/iam/docs/roles-permissions/firestore
 
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