Great feature, thought I already have it running with SSL/paid certificate, this is a must have. Make it possible to add multiple host names in the configuration of Let's Encrypt!

No. At the moment we can choose whether to contact a client silently or not. But this policy is set for the whole Screenconnect installation. I want to be able to choose the policy per session group.

Why is this declined? This feature should be build-in by default!

Panda uses this method too. Works like a charm. Make it possible to edit the password per client, so you don't need to give them a master password, which can be used on every system.