Sophos XG SSL VPN Multiple VLANs for segmenting different users to different resources

Hello wiz0rd,

Thank you for reaching out to the community, you can not config such settings from the global settings of the SSL VPN, but you can for sure create different SSL VPN Policy and add various users into individual policies and then under each policies you can add the resources you wish to allow for those users:
 

Mostly I create only one VPN policy and use different firewall rules for different users.
Users (and their group membership) is known after dialling in, so the usage of users or groups is simple within firewall-rules.

Both of the above solutions helped and I have it working now. Thanks both Dirkkotte and Vivek!