Hi I just discovered a wee trick about how to get a drum intro fill after you´ve switched the intro fills off.
1: Quickly double tap the pedal to start your song and the beat buddy will go straight to the ´Outro fill´.
2 As the outro fill is playing ( your new intro fill ! ) tap the pedal again once and it will go straight to ´Part 1 ´, and your song starts as per usual.
Voila ! Intro fills disabled and enabled at the same time.
Let me know if this works for you.