documentation: add ref

mchoi8739 · mchoi8739 · commit ee0757d68860 · 2022-03-03T12:31:49.000-08:00
diff --git a/doc/api/training/sdp_versions/latest/smd_data_parallel_pytorch.rst b/doc/api/training/sdp_versions/latest/smd_data_parallel_pytorch.rst
@@ -31,8 +31,7 @@ make sure you specify ``'smddp'`` to the backend argument.
 
 
 If you already have a working PyTorch script and only need to add the
-backend specification, you can proceed to Using the SageMaker PyTorch Estimator
-in the Step 2: Launch a SageMaker Distributed Training Job Using the SageMaker Python SDK topic.
+backend specification, you can proceed to :ref:`sdp_api_docs_launch_training_job`.
 
 .. note::
 
diff --git a/doc/api/training/smd_data_parallel_use_sm_pysdk.rst b/doc/api/training/smd_data_parallel_use_sm_pysdk.rst
@@ -1,3 +1,5 @@
+.. _sdp_api_docs_launch_training_job:
+
 Launch a Distributed Training Job Using the SageMaker Python SDK
 ================================================================
 

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+.. _sdp_api_docs_launch_training_job:`
	`2`	`+`
`1`	`3`	`Launch a Distributed Training Job Using the SageMaker Python SDK`
`2`	`4`	`================================================================`
`3`	`5`