Training compensation

Hello,
My company is offering a voluntary training class on a saturday. Employees will have to be re-inbursted. How should salary and hourly employees be compenstated. Is there any laws stating that? Would it be considered ot?
I have no idea
thanks in advance for your help
My company is offering a voluntary training class on a saturday. Employees will have to be re-inbursted. How should salary and hourly employees be compenstated. Is there any laws stating that? Would it be considered ot?
I have no idea
thanks in advance for your help