docs: update docs for estimator callbacks
@@ -54,6 +54,8 @@ Callbacks
To execute arbitrary Python functionality during the lifecycle of a
``EstimatorTrial``, ``determined.estimator.RunHook`` extends
`tf.estimator.SessionRunHook <https://www.tensorflow.org/api_docs/python/tf/estimator/SessionRunHook/>`_.
+When utilizing ``determined.estimator.RunHook``, users can use native estimator hooks
+such as ``before_run()`` and Determined hooks such as ``on_checkpoint_end()``.
.. autoclass:: determined.estimator.RunHook
:members: on_checkpoint_load, on_checkpoint_end, on_trial_close
