Is email gateway/sophos central able to add a another domain azure ad sync? So i can have multiple clients and domains under my sophos central /email gateway?

Hello, how can i renew or change the license details? i can't find it anywhere. The VEAs are 4 VMs (Unix based) in clustering. on the VEA Webinterface (https://ip:18080) there is no option to change the license only in the "help-menu" i can klick "about…