No Livechat entry in the Admin menu?

Hello,

this may be a rather silly question, but since I’m stuck and did not find a hint in the documentation I dare to ask it: What do I have to do to get the Livechat menu entry in the Admin settings?

We are using RC 3.1.1 and the Admin menu lists the entries


LDAP
Livestream & Broadcasting
Logs

Thanks for any hints & suggestions,

Stefan