[jitsi-dev] CallControlMucActivator

Hi!

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.

jigasi/src/main/java/org/jitsi/jigasi/xmpp/CallControlMucActivator.java
has the following:
/**
* A property to enable or disable muc call control, disabled by default.
*/
private static final String BREWERY_ENABLED_PROP =
"org.jitsi.jigasi.BREWERY_ENABLED";

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

Thanks in advance!