There should be a way to modify a fixed rate in a customer account so that one customer has the ability to be billed seasonally for two different multipliers on the same fixed rates without affecting anyone else on those rates/ services. If seasonal billing was an option in the location utilities screen this would prevent us from having to remember to go in and change accounts twice a year manually, which is hard when there are MANY accounts that all have different seasons based on their business model OR going in and creating multiple rates/ services for each scenario.