How to comeback to the Part 1 of a song ?

HI all,
I’m a keyboard player and i want to set my beatbuddy as an arranger.
I have bought the external beatbuddy footswitch and now i would like if there is a way to come back to the part 1 of a song .
I have a 4/4 song with 2 parts : PART1 and PART2 with differrent fills.
I want to set the pedals in this way :
MAIN PEDAL : Play Intro and Endings
FIRST FOOTSWITCH: Play Transition Fills and go to variations with one shot:
SECOND FOOTSWITCH : Return to the PART1 ( the first main part of the song) with one shot.

Is it possible ?