We are looking at using Service Contract for the first time. We know how to set this up to invoice for a set amount of money for each period. However, we are wanting to set it up to invoice for resources used (actual Time, Expenses, and Materials) entered on Work Orders/Tasks connected to the contract on a periodic basis. 

Example: We have multiple work orders and tasks that we have done for the customer over the past two weeks, and we want to generate 1 invoice for all this work leveraging the Customer Agreement to determine the sales price table. We thought using service contract would allow us to do this without needing to go each work order/task individually. Is it possible for this to work?

Thanks!