This is how I use Obsbot Center Hotkeys with OBS Studio and Advanced Scene Switcher to switch between the 3 presets in Obsbot Center without the complexity of using OSC.

Links to resources:

OBS Studio: https://obsproject.com/

Obsbot Center: https://www.obsbot.com/download/obsbo…

Advanced Scene Switcher: https://obsproject.com/forum/resource…

Autostarter Script: https://obsproject.com/forum/threads/…