Ah gotcha. I’d be interested to hear why they made that choice. On the bright side, there’s already a mod to unlock multiclassing for story . I can’t speak to ease of installation or possible issues obviously, but if you’re comfortable using Vortex (the mod manager from Nexus Mods) it should be pretty straightforward
EDIT: I’ll paste the link here at the bottom since link-naming isn’t displaying correctly on my phone