Auto-merge PR based on merge event

Auto-merging PR based on merge event from upstream repository

Author: DX-Bandwidth

site/specs/messaging.yml

@@ -1794,6 +1794,11 @@ components:
           example: custom tag
         priority:
           $ref: '#/components/schemas/priorityEnum'
+        expiration:
+          type: string
+          format: date-time
+          description: The expiration date-time set by the user.
+          example: '2021-02-01T11:29:18-05:00'
     messageRequest:
       title: MessageRequest
       type: object
@@ -1852,10 +1857,12 @@ components:
           $ref: '#/components/schemas/priorityEnum'
         expiration:
           type: string
+          format: date-time
           description: >-
             A string with the date/time value that the message will
             automatically expire by. This must be a valid RFC-3339 value, e.g.,
-            2021-03-14T01:59:26Z or 2021-03-13T20:59:26-05:00.
+            2021-03-14T01:59:26Z or 2021-03-13T20:59:26-05:00. Must be a
+            date-time in the future.
           example: '2021-02-01T11:29:18-05:00'
     inboundMessageCallback:
       description: Inbound Message Callback