Long course loan

Hello,
I've heard about long course student loan which gives additional money for every week extra I am in university apart from 30 weeks and 3 days. I am pretty sure my course is way longer than that so my question is, how would I apply for it? I can't find anything online about it.
Thank you!

It’s automatically calculated based on the term dates your university send to student finance.

Ohh okay. If I am eligible for it, when and how will I get notified of it?

It’s not listed separately. Your maintenance loan will just be larger than if you were on a shorter course