the way to do that would be to route out the chosen tracks you want side chained to one output into one input (with INP-CA) and route out a kick into the other input (INP-CB) or place the INP machine as a far neighbour to your kick then an NFX-CO.
i’ve tried the latter and it’s pretty special hearing the MD do this.
adding envelopes + LFOs to the kick and compressors (att/dec etc) and you can create morphing, ever evolving liquid movement around your sounds.
X.05 and the NFX have changed how we can approach textural possibilities with the MD.