diff --git a/labelbox/schema/task.py b/labelbox/schema/task.py
index 8a13cfd56..717f12ff5 100644
--- a/labelbox/schema/task.py
+++ b/labelbox/schema/task.py
@@ -42,6 +42,7 @@ class Task(DbObject):
     result_url = Field.String("result_url", "result")
     errors_url = Field.String("errors_url", "errors")
     type = Field.String("type")
+    metadata = Field.Json("metadata")
     _user: Optional["User"] = None
 
     # Relationships
diff --git a/tests/integration/test_foundry.py b/tests/integration/test_foundry.py
index 67c633e18..fbefae24c 100644
--- a/tests/integration/test_foundry.py
+++ b/tests/integration/test_foundry.py
@@ -97,6 +97,17 @@ def test_run_foundry_app_with_global_key(foundry_client, data_row, app,
     assert task.status == 'COMPLETE'
 
 
+def test_run_foundry_app_returns_model_run_id(foundry_client, data_row, app):
+    data_rows = lb.GlobalKeys([data_row.global_key])
+    task = foundry_client.run_app(
+        model_run_name=f"test-app-with-global-key-{random_str}",
+        data_rows=data_rows,
+        app_id=app.id)
+    model_run_id = task.metadata['modelRunId']
+    model_run = foundry_client.client.get_model_run(model_run_id)
+    assert model_run.uid == model_run_id
+
+
 def test_run_foundry_app_with_non_existent_data_rows(foundry_client, data_row,
                                                      app, random_str):
     data_rows = lb.GlobalKeys([data_row.global_key, "non-existent-global-key"])