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Use this item Role used for services that you want to account for in costing, but do not want to display anywhere during the shop process for both internal or external usershave costs that they want as part of package pricing but not part of the PNL in Reservations
Also, you may not be ready to push the service to a reservation. perhaps you're not sure if that Supplier is going to be used. You can start with X and then change it to R to push it out to reservations later.