Please make it possible to attach tickets via the associated assets site automatically to recurring invoices

We have clients with multiple sites, (example a Dr. Office who has multiple offices). The require work done at different sites to be billed to that site. Currently there is no way to do this. It is possible to have different invoices for different sites (Using Customer info>add sites)

Generally tickets will just get added to the first invoice that triggers for the client, instead tickets should be added to the invoice because of an asset’s site location. This may have to apply to other charges as well, so may require additional thought. The idea is costs associated with a site get added to that site’s invoice automaticlly. Otherwise we get a request from their accounting to invoice differently and have to manually adjust invoices.