This is an old feature. But it requires Gmail asking for a permission or maybe clicking on a setting somewhere and that means most users will ignore it or simpl

This is an old feature. But it requires Gmail asking for a permission or maybe clicking on a setting somewhere and that means most users will ignore it or simply dismiss it without understanding what it even is. These days there are so many popups with warnings all the time (cookies, tos, notifications) you can't blame the users for just dismissing them without even reading