Microsoft USD - Closing all active tabs inside USD but keep the session active.

Okay this might be a simple task but sorry for asking as i am quite new to USD.

What i want is to close all the active tabs inside USD but I do not want to close the current active session.

I am using CloseSession action to perform this on SessionTabs but it closes my active session as well i just want to close the active tabs without closing the active session.