Just wanting to know if there is suppor for the Fabric server or if theres a way to get it to work with it?

ServerSync is a completely standalone process. You can use it with anything see: WIKI

There is no specific support for fabric starting SS, though if you are a fabric developer it would probably be relatively simple to do the same as what the current forge support does, which is to start the SS process during server load. See: ForgeLoader