Ability to enable notifications ONLY for particular transactions as Individual Users

Summary:

We know that a user can go in an turn off email notifications from BPM Worklist for themselves (and opt in for just bell, for example). This will ensure that we won't receive any notification in their email but only as a pop-up in bell icon. Is there a way that we can choose which transaction type I can turn email off for? 

Content (required):

We know that a user can go in an turn off email notifications from BPM Worklist for themselves (and opt in for just bell, for example). This will ensure that we won't receive any notification in their email but only as a pop-up in bell icon. Is there a way that we can choose which transaction type I can turn email off for?