Admins can enable review comments in “Rule Settings” by selecting “Approvers are required to fill in comment for document approval or rejection”. A comment window will pop up when an approver approves or rejects a document.

There is no limit on the number of approval comments (there is no size limit for images added to approval comments or handling comments, and the attachment limit for added images is 6).

Paths:
In the Admin Console, go to “App Management” -> “Approvals”, select a template to enter its details page, click “Rule Settings”, and select the option under “Comments”.

In the WeCom app, go to “Workspace” -> “Approvals” -> “Management” -> “Document Template Management”, select a template, tap “Edit” -> “Rules”, and enable “Review Comment is Required”.

Operations on mobile app

Operations on PC