How to designate VST for Solo & Gli Altri on violin section

Hi All,
What is the most efficient way to 1) tell Dorico to trigger two different VSTs when playing division and 2) tell Dorico to trigger two different VSTs when assigning solo and gli alti lines? Currently I only know how to tell Dorico to trigger two different VST when instrument diverges in voices when not using the divisi function.

Thanks in advance!

Turn on per-voice mode in play

The method is the same: when you apply sdivisi, you’re effectively making separate voices.