New Zealanders: I have a full (car) licence and want to get a motorcycle licence. Do i need to go through Learners, Restricted and then Full again?

Hi.
I have had my full for about 5 years now (I am 23) and I was wondering if I will need to go through all the steps of “Learners”, “Restricted” and then “Full”. If I decide to get a motorcycle licence.
Or is there some way where i can simply learn driving a motorcyclw, then sit a test and i get my full ‘attached’ to my current ‘full’ car licence?

The LTSA website is not quite clear on all this i’m afraid.

Any ideas?