Question after question! Google Calendar , Background an many more

Hi, guys,
I am completely new and still capable of learning if I am explained correctly :slight_smile: Here are a few things I want to change.
I already lost the logoi, then the moderator has to enter a password and so on. Now these three things are missing.

  1. I would like to integrate a Google calendar into my own server. The instructions I have found so far did not work like this. Does anyone have a complete step by step guide that I can reproduce?
  2. how do I change the background image in the room?
  3. where can I find documentation about the files of Jitsi and the paths etc.?

Translated with (free version)