Attach Fundraising to Pro Sites

Is it possible to link Fundraising to Pro Sites?

I'd like to offer Pro access to users who donate a certain amount. It would also be good to offer pro access to those who have donated so much per month, so if they do this, their payment would then activate it for that month.

Just to confuse things, the Multisite is on a sub-domain of the main main site (where the fundraising plugin is), though I am using the sync plugin.

Thanks.