Step Sequencer and Boss Dr880 drum machine

In the Step Sequencer I like to use different layers in the MIDI track. Also I make clips A and B and a Fill or so. I like to keep these clips ungrouped until I decide on the basic structure of the song. Session Drummer 2 will play all the clips, but my Boss Dr880 drum machine will only play the first clip then go silent. If I group everything into 1 clip, it will play the whole thing on the drum machine. Is there a way to make my drum machine play all the clips in the MIDI track? I could use Session Drummer 2 to write the song then send it through the drum machine or I could write everything in the Piano Roll. I would like to write with the Step Sequencer and my drum machine.