Allow normal users to bulk update notification level

[Rubi]

@JammyDodger suggested I post here but if not appropriate please feel free to move.

This was my topic that brought me here.

Bulk Actions For Users To Change Notifications

We have a user who changed in one of the categories from Tracking to Normal for all topics. But, now they would like to know how to change all previously read topics to Normal. At this point, I believe this can only be done manually? Is there a way, however, for a moderator or admin to change the settings for each topic in the category for this specific user? Would it make sense to introduce a feature allowing regular users to bulk change their own notifications for topics? Thanks, Rubi

I believe there is a case to be made to allow TL1-TL3 the option to bulk change notifications.

In our situation, a user had set a category to Tracking but later changed it to Normal.

Obviously, all new topics would inherit those settings but this user wanted to also change all previously read topics in the category to Normal.

As far as I can tell, this can only be done manually right now.

Thanks in advance,
Rubi