When creating a new room on the server the room has the property
Maximum Room Occupants: set to 30.
Is there any configurations where I can set this to unlimited?
I want to do this instead of what is described in XEP-0045
If the room does not already exist, the service MUST return an initial room configuration form to the user. (Note: The following example shows a representative sample of configuration options. A full list of x:data fields registered for use in room creation and configuration is maintained by the XMPP Registrar; see the XMPP Registrar Considerations section of this document.)
In my case the first 30 persons entering the room might not be the admin/owner of the room and they can hence not changed this setting