Royal Apps

What is the proper way to run local WSL sessions in RoyalTS. I just bought a Windows/MacOS bundle and I'm very happy so far. But it seemed silly to use the native terminal for my local Ubuntu shell where I do all my local command-line work.  I found nothing in the different connections I could add, but.. maybe I found my answer:

I tried creating an external app, with "wsl" as the program.  That didn't work; likely not in the path of RoyalTS.  But I hit the "Window Picker" and selected a running Ubuntu terminal.  Works great!  

Is there a "proper way" I should be doing this?  So far, seems fine.

Fyi,  

C:\Windows\System32\wsl.exe

 works fine too, but it didn't inherit the colors I was using when I did  

cmd.exe /c wsl

But I was able to launch it in an external window, change colors, and relaunch had my background color.

My issue is resolved. So far, I like it more than a separate WSL terminal, because the equivalent is now in a RoyalTS tab. The native terminal isn't as nice as the putty terminal, nor can I customize it in RoyalTS. But this is fairly good.  I also used this to embed ConsoleZ as well (my local terminal for cmd.exe).  Very nice. All my shells, for all OS, wrapped up in one nice place.