default void deleteApplicationInstances(
        com.google.cloud.visionai.v1.DeleteApplicationInstancesRequest request,
        io.grpc.stub.StreamObserver<com.google.longrunning.Operation> responseObserver) {
      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
          getDeleteApplicationInstancesMethod(), responseObserver);
    }
<pre>
Remove target stream input to the Application, if the Application is
deployed, the corresponding instance based will be deleted. If the stream
is not in the Application, the RPC will fail.
</pre>
java-visionai/grpc-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/AppPlatformGrpc.java