I've seen your Faccebook post in the Virtual Drumline Users group.
The problem appears to be in assigning the Percussion MIDI Maps and Percussion Layouts. These must be done manually, even with the templates. Luke as posted the steps in Facebook. However, you still have difficulty I monitor here and Facebook, as well as several other Finale forums, through out the day.
Mac OS 10.12, 10.14, 10.15, Win7, Win10
VDL2.5.5, Finale 2010-14.5, Finale 25-27
Kontakt 4-6, various other soft synths