http://isdb4l77sjqoy2qq7ipum6x3at6hyn3jmxfx4zdhc72ufbmuq4ilwkqd.onion/docs/business.html
Better solutions are possible, and we will be implementing it, but reasonably secure approach is much more complex to implement than what is affordable at the current stage. You can access mobile or CLI profile from desktop, and the latter allows to use one profile by multiple people in turns, as we explain below. your owner role in the groups cannot be restored if you lose the device .