How do I make my group mention notify group members?

I created a group with 25 or so « helpers » and then created a topic in which I mention the group. I was expecting it to notify the people who are part of the group. A member just told me she did not get the notification — I don’t know yet about the others.

Is this expected behaviour (ie, did I misunderstand the purpose of mentioning a group?) or is there a setting somewhere I might have missed for this?

did you read this topic?

No I had not read it, because it did not come up in my searches.

I have now and it doesn’t elucidate anything: I set the authorisations for mentioning the group when I created it, mentioned it with my Admin user and got warning notification that mentioning the group would notify my 25 users.

so did you notify them with the mention? i just tested this and it works as expected

Do the users in the group have access to the topic? Are they able to read it?

yea if it’s a private category they don’t have access to, they won’t get a notification and that is expected behavior.

there is also this topic, which may help

Normally yes, and the user who told me she didn’t get a notification, for sure.

I think I’d try if it works if you @mention her by using her username (without changing other parameters - also creating a new topic, same category, same tags, …). Then we know for sure it’s about the group mention