Are you saying you cannot select the 60 or 90 degree v bits in Easel?
Normally, those bits should be selectable or you should be able to enter a custom v bit angle. Then when you go to carve, you will be prompted to activate easel pro. There is a section at the bottom of that screen to activate your easel pro license key.
If you are having trouble selecting or entering v bits, I might suggest contacting our customer success team.