Purpose of using that after comma

If you answered yes, that you intend to pursue need-based financial aid, then you will receive an award letter.

What is the intended use of "that" after the comma in this sentence? What does it refer to?

Solution 1:

I personally think that this comma is intended to prepare the reader for a coming explanation of what has just been said:

If you answered yes, (and by answering yes I mean your answer) that you do intend to pursue need-based financial aid, then you will receive an award letter.

This additional information could also be put between parentheses:

If you answered yes (that you intend to pursue need-based financial aid), then you will receive an award letter.