The application consists of two modules that must be installed:
Application can monitor individual TS (RDP) sessions. In this case agent has to be installed on a Terminal Services Server using the same procedure as described for local network installation.
When installing the agent you can choose to make all TS (RDP) sessions accessible also via Cloud connection by selecting "Use Cloud connection", which allows you to monitor sessions over the Internet. Cloud license is subscription based. Read more about installation to the Cloud.
You need to add only server to the monitoring console because sessions will appear automatically.
When adding server to console select Advanced Options and choose option This computer is a terminal server (TS, RDP):