@Johny Boy
I have got my RTR(P) on the basis of a South African CPL. We do not have a seperate FRTOL and the RT license has the same validity as the CPL which is 10 years for an initial issue.
In my view, my RTR(P) would be extended for 7 years as per the validity of my SACAA CPL. But, I am not sure if WPC has a different view on this.