I need help finding the right folder

I don’t even know where to start…

So I have a Condo that I built together with my boyfriend. Sometimes he logs into my Steam from his computer and nothing ever happens. Until yesterday, after that, there was an error in the Steam cloud and we lost a day of work at the Condo.
He called me saying that everything was gone, when he got into my computer, it really was gone. So I went to the link: Sign In

Where it basically shows everything that is saved in the Tower Cloud, and I apparently found the correct save but I have no idea where to put it. I need help :confused:

is it a condodata file? if so it should go into steam/userdata/ (steamid)/394690/remote/condos/(whatever map it was on), you should overwrite the the condodata file that is not in a folder.