diff --git a/tfx/orchestration/experimental/core/env.py b/tfx/orchestration/experimental/core/env.py
index bf04dff145..5c804b52e2 100644
--- a/tfx/orchestration/experimental/core/env.py
+++ b/tfx/orchestration/experimental/core/env.py
@@ -162,6 +162,10 @@ def get_status_code_from_exception(
   def maximum_active_task_schedulers(self) -> int:
     """Returns the maximum number of active task schedulers."""
 
+  @abc.abstractmethod
+  def get_pipeline_service_address(self) -> Optional[str]:
+    """Returns the pipeline service address."""
+
 
 class _DefaultEnv(Env):
   """Default environment."""
@@ -251,6 +255,9 @@ def get_status_code_from_exception(
   def maximum_active_task_schedulers(self) -> int:
     return 1
 
+  def get_pipeline_service_address(self) -> Optional[str]:
+    return None
+
 
 _ENV = _DefaultEnv()
 
diff --git a/tfx/orchestration/experimental/core/env_test.py b/tfx/orchestration/experimental/core/env_test.py
index 04f3506482..411b2b7769 100644
--- a/tfx/orchestration/experimental/core/env_test.py
+++ b/tfx/orchestration/experimental/core/env_test.py
@@ -103,6 +103,9 @@ def should_orchestrate(self, pipeline: pipeline_pb2.Pipeline) -> bool:
   def maximum_active_task_schedulers(self) -> int:
     raise NotImplementedError()
 
+  def get_pipeline_service_address(self) -> Optional[str]:
+    raise NotImplementedError()
+
 
 class EnvTest(test_utils.TfxTest):