Using Blynk w/ Raspberry Pi - Terminal / Auth Token

Hi, I’ve searched the community to try and find a solution for my problem but have not been able to find anything so apologies if a post already exists.

I successfully have Blynk working with my Raspberry Pi (programmed via terminal on Raspian) but every time I turn on my Raspberry Pi, I have to re enter the auth token - is there a method / code so that I do not have to re enter my auth token every time I turn it on.