Terminal Service Plus

I use a Windows 10 Pro VM with TSPlus 10.x installed.

Some times I connect to it using RDP (MSTSC) and sometimes I connect to it using the the TSPlus HTML5 client.
But each time I switch between the two access methods I get logged out or a new session is created. Due to in general I have a lot of windows opened it would be fantastic if I am able to take over the session.

Is this possible ?

Hello,

This behavior can be configured in the admin tool / Server tile / GPO (group policy)
Check "Allow multiple user per session".

Thanks. That did it