Independent student finance (application)

I have been finically independent for three years, which is classified as an independent student. However, in the process of my application there is no option to select independent student, it only asks if I’m an estranged student. I do have contact with my parents, however I do not live with them and I’m finically independent.

Can someone please tell me how I apply as an independent student? I know what evidence I need to submit, but I can’t find a box to tick which states I’m independent.