Is there a way to create Bill of Materials to be based on a custom rate and not on the purchase price of the item, similarly is there a way to customize the run rate on the cost template and not dependent on purchase price of the item? The reason is we can have multiple Work Orders processing at the same time, and may include the same component items on the BOM and the same labor (service item) on the cost template, and its quite often required that based on Work Order nature/location the rates of the items and labor