Batch replace layer samples across all relevant pads

Hi there, apologies if this has been addressed somewhere but I couldn’t find an answer. When I load a loop in GE5 and slice, then classify each hit (kick, snare, etc), I then like to layer additional samples under, e.g. all the kicks. Is there a way to replace samples across all the kicks in a sliced loop in one go, rather than replacing them one by one?

The way i’ve done it is to add a standard 3-4 samples to a pad. Copy that across all pads, set to rel, pad mode, the pick ‘sample 2’ and choose ‘replace samples’ with a new one but a long new one which is already split up. Do you know what i mean?