Manually connect stripe payment profile

I have a site that was set up, and the payment profile was set up - but they aren't connected. Is there a way for me to manually connect the Stripe payment profile to the Pro Site after the fact. Obviously there's a problem that they weren't connected in the first place, but for now I'll be content to at least connect them. I am comfortable with database administration so if I can at least be directed to what entries need to be made/modified I can do that.