Maintence loan

Hi i was wondering if anyone can help me . I’m due to start a foundation year 25/26
I’ve asked for the maximum amount of maintence loan . But it’s currently showing at £4915
I’ve sent in all evidence including child benefit , pip for me , dla for my son .
I am a lone parent and I’ve not been asked about my income either although I do only work 14 hours a week seasonal .
Will this automatically update or is there something I need to do
Thank you