on learner license slot booking

otp slotThe Slots feature of Yubico Authenticator allows you to manipulate both the short press (or short touch) slot and the long press (long touch) slot of the YubiKey’s Yubico OTP application. EachCommits a confuration to one of two programmable slots. Slot 1 corresponds to the short press of the YubiKey button, and Slot 2 the long press.