Yes, Google Play will ask users to approve user permissions.
Google clearly mentions that
"If the application needs access to an additional permission group, you will be asked to accept the update, even if you configured the application to automatically update."
and
"Developers can automatically add additional permissions in each group."
Since user permissions do not belong to any permission group, they are displayed in other permissions and when updating the application, if new rights are added to other groups, the play store will ask users to approve these permissions.
Official source: https://support.google.com/googleplay/answer/6014972 (open the link and click on another) This page says "Note: If the application adds permission, which is in the" Other "group, you will always be offered View changes before downloading the update.
Akshit rewari
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