Appsync Unified Repo 'link' -

subscribeToCreated(): Observable<T> return appSyncClient.subscribe<T>( query: this.subscriptions.onCreate, );

Teams can deploy updates to their specific domain without touching the core unified API. Simplified Client Consumption: appsync unified repo

Because the Lambda code is in the same repo, you can use relative paths in CDK. The build process bundles the TypeScript, deploys the Lambda, then updates the resolver—all in one cdk deploy . ( query: this.subscriptions.onCreate