Well, not exactly.
A4 1 & 2, MD, MM all have “kits” which multiple patterns may reference, instead of the DT & DN 1 kit per pattern scheme.
So the question of
is answered differently on A4, the answer being, “have the different patterns reference the same kit.”
@pinup57 - see the thread Digitakt "Kit" Structure. How is it different? , as the Digitone kit structure is the same as Digitakt’s.