in my system the VSTi will generate styles, single tracks, multiriffs. try the below method

In studio one drag to the tracks to the start of the time line not the arranger. The later does not work like in bandlab for some reason.


HP Win 11 12 gig ram, Mac mini Sonoma with 16 gig of ram, BiaB/RB 2026, Reaper 7, Harrison Mixbus 11 , Presonus Audiobox USB96