Restrict a group of users to see only their space's questions (not the platform-wide)

[Yaroslav Fedorina]

Hi, community!

I created a space and allowed self-signup and unauthorize users to see this space (a kind of public space with technical documentation). I'd like now to open Questions for them and allow to ask questions. But, I do not want them to see the general questions in the top panel, only the ones in the sidepanel of that space. Is it possible, or not?