An album's parent members can disable commenting in the Settings tab by doing the following:
Open the Settings tab, tap "Configure Album Details", then tap "Comment Settings". Here, you can choose who is allowed to comment from one of the following options.
If this is selected, all members of the album can comment.
This is the default setting when downloading the app.
- Parents Only
Only the album's parent members can comment.
- No One
All members, including parent members, are unable to comment.
Please note that members not allowed to comment also won't be able to edit or delete comments in your album and that only parent members can change comment settings.