Mark 'topic' field of ChangeInfo as optional
Change-Id: I5027829b12fe07303e5e981c482ec60451c93498
Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>
diff --git a/Documentation/rest-api-changes.txt b/Documentation/rest-api-changes.txt
index 02a2659..e5381bf 100644
--- a/Documentation/rest-api-changes.txt
+++ b/Documentation/rest-api-changes.txt
@@ -410,7 +410,7 @@
|`branch` ||
The name of the target branch. +
The `refs/heads/` prefix is omitted.
-|`topic` ||The topic to which this change belongs.
+|`topic` |optional|The topic to which this change belongs.
|`change_id` ||The Change-Id of the change.
|`subject` ||
The subject of the change (header line of the commit message).
