Display/hide items based on author usergroup

Hi, is it possible to display only items where the author is in a specific usergroup?

I run a community website based on Community Bulder: users are assigned to a joomla usergroup when they register, and automatically removed when their membership expires. Now I want them to add their own content items with Flexycontent, but will need to automatically hide user's articles when their membership expires.

Is it possible?

PS: I looked at the documentation but it doesn't work, when i click on the side index nothing happens...
PPS: I already submitted this post but it wasn't saved...

Hello

sure
1. You create a new access Level
e.g. named
Level A

2. Then assign this access level only to the desired usergroup e.g. "User group A"
3. You set the items to have access level "Level A"

To hide articles when membership expires is simple

- Use any Joomla membership component that you like
the Joomla membership component needs to be set to remove the ser from a usergroup "User group A" when his membership expires