Moving certificates and license

[Pistris]

I have question
I just bought another mac and i want to work on it at home cause the monitor is much bigger than my small macbook

how would i go about installing the certificates?

do i go into xcode and download them automatically or i have to move them from one mac to the other

keep in mind i still want to work on the two computers, i dont know if its relevant but i dont know very well how all the certificates thing work

thank you all.

Edd