Labor Cost Rate Overrides at Project Level

Hi

We use one labour cost rate schedule for all employees. There is a need to have different cost rates for the same person working on multiple projects.

For example, person A working on project B has the rate of $100 and the same person A working on project C has the rate of $150.

Similar to the employee bill rate override. is there any way to override the cost rate of employees at the project level?

Regards

Michael