Not noticed when items checked in checklists

Question

When some collegues check items in the checklists, I get noticed by a red bell appearing on the card but it doesn't seem to work with others. Do you know what can be the cause of this problem?

Thank you!

Iain Dooley · Accepted Answer

@marie-claire_bedard this will only happen when you're watching the card (or list/board in which the card resides):

https://help.trello.com/article/799-watching-cards-lists-and-boards#:~:text=Watching%20cards%2C%20lists%2C%20and%20boards,you'll%20get%20notifications%20for%E2%80%A6