I've been asked to 'support' my child's application - what does that mean?

Our daughter says that my wife and I need to log on and 'support' her student loan application, though she doesn't know what that means. I've looked through the web site, and can't see what 'support' means to me. What does it mean?

It means you need to make a log in so you can enter your financial information for her application.

It means you need to make a log in so you can enter your financial information for her application.

It means you need to make a log in so you can enter your financial information for her application.

At https://www.gov.uk/apply-for-student-finance/household-income it says that we need to provide details of income if she's applying for a full maintenance loan (i.e. she doesn't qualify for a grant). She won't qualify for a grant, according to the income levels shown on https://www.thestudentroom.co.uk/content.php?r=6223-Living-costs-continuing-2017-18 (I couldn't find these figures on the student finance site), so I assume there's no point in providing our income details. I've come to the same conclusion in previous years.