Different track assignments

One more question: In Model Samples, I could give the drummer two tracks for his headphones (both R). The left channel goes into the keyboard mixer. Can I place a one-shot on Track 3 at the beginning of a song and, at a later point (also on Track 3, since the other tracks are occupied), add ANOTHER one-shot (or something else)

Thanks for the help

At the later point, would you have moved to a different pattern ? If you have, then you can make the change to track 3 only in that pattern.

Perfect, thank you!