Cant block calls to ring groups

[Jiz]

I can't block calls to ring groups using Call block app. Ring group extension is not listed. how can i solve this ?

 

[Jiz]

Why the ring group extension not appearing in the call block list ?

 

[ad5ou]

One would assume if you don't want a number to be able to reach a ring group, the same number shouldn't be allowed to reach any other extensions.
In that case, selecting "All" would block the call.

 

[Jiz]

One would assume if you don't want a number to be able to reach a ring group, the same number shouldn't be allowed to reach any other extensions.
In that case, selecting "All" would block the call.

Selecting All not blocking the call. If I choose a number to block and change the destination of DID from Ring group to that extension, the call getting blocked.