How to set up default password in jigasi?

Hello, how to set up default password for default jitsi meet room?
Now I can connect into room from phone, but i can’t do it when there is room password.
And I can’t send it from SIP server because it’s no mine.
Is there something like “org.jitsi.jigasi.DEFAULT_JVB_ROOM_PASS=1234” ?

And what is “KEEP_ALIVE_INTERVAL=” ? how much I can use here?