public void setBackendManagerAppId(String backendManagerAppId) {
        this.backendManagerAppId = backendManagerAppId;
    }
<p>
The app ID for the backend manager.
</p>

@param backendManagerAppId
       The app ID for the backend manager.
aws-java-sdk-amplifybackend/src/main/java/com/amazonaws/services/amplifybackend/model/CreateBackendConfigRequest.java