[jitsi-dev] CallControlMucActivator


I have not working conference calls.
Tet-a-tet works fine, but not conference.

Installation from github sourses on FreeBSD in a jail
(jitsi meet, videobridge, jicofo, jigasi, prosody, nginx)

I've found in jigasi log:
WARNING: [12] org.jitsi.jigasi.xmpp.CallControlMucActivator.start().95 MUC
call control disabled.

has the following:
* A property to enable or disable muc call control, disabled by default.
private static final String BREWERY_ENABLED_PROP =

I'm not familiar with java. How do i need to change the code to enable this

Thanks in advance!