Hi guys, I currently work with tap-salesforce and it seems that nested objects, e.g. Account: { Id: , Address: { street: , city: , } } are being flattened inside the tap. Is there any way to turn that off? :)

I couldn't tell you for certain, but i am guessing if you look at the schema from the tap catalog:

meltano discover tap-salesforce > catalog.json

and check out what the types are for those data points, you'll be able to tell if the unnesting is handled by the tap itself or by the target. If it's being done by the tap, you may be out of luck.