lemonadehabitat But that's not how it works[unless I'm misunderstanding what you are saying]. The way you describe it, is the same like scenario #1 in my previous post ["user currently actively used"/"foreground user"]. I think using the term "foreground" user would be still ambigious and even misleading. I understand that "this user" doesn't sound very proffesional but it is precise. "Foreground user" would imply, that notifications from the user, where this setting is ON, will be forwarded to whichever user is currently the "foreground user". As far as I know, that's not how this feature works. From the Features description and my testing, it works the other way around.
What might be even better [though as I am not a developer, I don't know how viable this suggestion would be], is to have $USERNAME variable there instead, that it would say something like "Send notifications to Alice", where "Alice" is the userr that has this setting ON. It wouldn't look as unprofessional as "this user" and it would be very straightforward how is that setting supposed to work, without the ambiguity.
Also, 'fromo' in my previous post was supposed to be 'from'.