The certifications are paid for : https://www.atlassian.com/university/certification
And the accreditations are "free". But to be accredite it is necessary to go on Charlie (the portal of the partners), to pass a certain number of quiz and have 2 certifications
I'm not 100% sure so the best way is to contact Atlassian, you can create a request on Atlassian support portal :
As part of an ongoing series, Atlassian University offered this free webinar to strengthen your Atlassian product skills and learn directly from Atlassian experts. In this webinar, we ...
Connect with like-minded Atlassian users at free events near you!Find an event
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no Community Events near you at the moment.Host an event
You're one step closer to meeting fellow Atlassian users at your local event. Learn more about Community Events