Microsoft RDS with session host and broker

Hi There,

We're using Microsoft Windows server 2012R2 RDS farm with session host and broker features enabled in combination with F5 LTM and RDS Session host Iapp. All works fine. We'd like to extend this and offer the RDP (which is custom made with the session broker info txt) to logon from outside the company on our F5 APM with TFA. Now the APM doesn't have a RDS Session host Iapp and I can't find anything about it within the documentation, every RDS subject points out to a gateway solution. Is there a way to offer a session host RDP on a F5 APM?

regards, E