I would recommend you post in the appropriate Waze country sub-forum for a local editor to help you with this request: https://www.waze.com/discuss/c/editors/3983
Additionally, I can’t speak for other countries, but generally speaking, in the US we do not mapped service area businesses that don’t have a physical location to route to. Keep in mind that Waze is a navigation app, designed to navigate you to a location. It is not a yellow pages type platform.