Add metric for managed profile setting

Bug: 28281560
Change-Id: I6ec0a8dbfea179476335b9d624020b80e51e97a8
diff --git a/proto/src/metrics_constants.proto b/proto/src/metrics_constants.proto
index f49235c..c417fe8 100644
--- a/proto/src/metrics_constants.proto
+++ b/proto/src/metrics_constants.proto
@@ -2187,6 +2187,10 @@
     // reinflation.
     ACTION_REMOTE_INPUT_CLOSE = 400;
 
+    // OPEN: Settings > Accounts > Work profile settings
+    // CATEGORY: SETTINGS
+    ACCOUNTS_WORK_PROFILE_SETTINGS = 401;
+
     // Add new aosp constants above this line.
     // END OF AOSP CONSTANTS
   }