diff --git a/discovery/dataflow-v1b3.json b/discovery/dataflow-v1b3.json
index 2c302c6bf4..02a9f1585c 100644
--- a/discovery/dataflow-v1b3.json
+++ b/discovery/dataflow-v1b3.json
@@ -2233,7 +2233,7 @@
       }
     }
   },
-  "revision": "20200703",
+  "revision": "20200713",
   "rootUrl": "https://dataflow.googleapis.com/",
   "schemas": {
     "ApproximateProgress": {
@@ -3678,7 +3678,7 @@
           "type": "string"
         },
         "steps": {
-          "description": "Exactly one of step or steps_location should be specified.\n\nThe top-level steps that constitute the entire job.",
+          "description": "Exactly one of step or steps_location should be specified.\n\nThe top-level steps that constitute the entire job. Only retrieved with\nJOB_VIEW_ALL.",
           "items": {
             "$ref": "Step"
           },
diff --git a/src/apis/dataflow/v1b3.ts b/src/apis/dataflow/v1b3.ts
index 734643734b..7f086d207a 100644
--- a/src/apis/dataflow/v1b3.ts
+++ b/src/apis/dataflow/v1b3.ts
@@ -1139,7 +1139,7 @@ export namespace dataflow_v1b3 {
      */
     startTime?: string | null;
     /**
-     * Exactly one of step or steps_location should be specified.  The top-level steps that constitute the entire job.
+     * Exactly one of step or steps_location should be specified.  The top-level steps that constitute the entire job. Only retrieved with JOB_VIEW_ALL.
      */
     steps?: Schema$Step[];
     /**