Is there a HUB draw tool?

I’m new to LIITCHI and was wondering if there is a draw tool like the app has that can be used on the HUB?

No, there isn’t. In the hup, the only way to create a mission path is by placing waypoints and specifying related parameters. Of course, you can import a path created externally as long as it is in Litchi’s CSV format or in Google’s KMZ/KML format.