Can Resource Rates be end dated in Published Cost Scenarios

Summary:

Hello,

I have a business requirement that business needs to end date the resource rates defined in the published Cost Scenarios. They don't want to cost their resource anymore but only want to use it for reporting purpose while performing production.

There are more than 500 resources in total of 15 Manufacturing Plants with 100's of Cost Scenarios created. Kindly suggest the better option to proceed with this requirement.