How to get the input and output layer names of each layer?

May I get the input and output layer names of each layer in the model? I want to use `tf.keras.models.load_model` to change SavedModel into Keras. However, something's wrong. It mentions that `Unable to restore a layer of class SlicingOpLambda. Layers of class SlicingOpLambda require that the class be provided to the model loading code, either by registering the class using @keras.utils.register_keras_serializable on the class def and including that file in your program, or by passing the class in a keras.utils.CustomObjectScope that wraps this load call.` OR are there any other solutions?