How to handle the scenario if we are the OSP Service Provider?

Summary:

Content (please ensure you mask any confidential information):

We have a scenario where we are the Service Provider of outside processing. Our Customer will send the Raw Material for processing. We will include our own Raw Material to the manufacutinrg process and will send the Finished Goods back to the customer. We will only the charge for the Service and the Raw Material that is consumed. How to handle such scenario in the system?

Version (include the version you are using, if applicable):

25A

Code Snippet (add any code snippets that support your topic, if applicable):