Sampling Mode (and anything else that has to do with this mode):
Time Slice:
https://www.youtube.com/watch?v=v1Xi1DUAAqc Importing a Midi Groove into a Style Track:
https://www.youtube.com/watch?v=c_sK8cLLTvI Importing a Midi Groove into a PAD Track:
https://www.youtube.com/watch?v=Qg6FBEkeSow Importing/Exporting a Midi Groove (Style Element) in External sequencers:
https://www.youtube.com/watch?v=uEnWW2QRYn0 Importing a single Midi Groove to a Style Track from an External sequencers
https://www.youtube.com/watch?v=P9ItTdxonvA