I often find myself wanting to invite multiple people to a topic – for example, to alert our support team and the relevant relationship manager to a post. As it stands, I have to invite each person individually, closing the modal each time. This was raised two or so years ago – and the advice was to use the API. That makes sense for lots of invites, but for just one or two, it’d be great to do this from the UI.
I do think it’s worthwhile imposing a limit here – maybe 5? – but the current limit of one is quite frustrating. The UI – admittedly not the text – suggests that multiple users would be supported, as it reuses the same user-selection control as for group membership.