Payroll and Project Costing in time and labor

Summary

While creating Layout sets there is a checkbox to enable Payroll and Project Costing for the layout set

Content

Hi ,

In Time and Labor while creating a layout set there is checkbox to enable Payroll costing and project Costing.

Now, we have to implement Time and Labor for one of our client . They would be going live with payroll. Project would be implemented later after the go live.

So, if we enable both  the costing i.e Payroll and Project , will there be any impact if Projects are implemented later. The reason being is once we create the layout set and enable only Payroll Costing then post our go-live when projects would be implemented then we would have to re-implement or create the Layout sets.