Last summer congress passed a bill to allow schools to pay their athletes up to 20.5 million dollars from their revenue fund allotment. Most P4 schools will spend a lot of this revenue fund on their football roster. NIL is a different category. I was told recently that the LB Anchor fund, our revenue fund, was between 200k to 300k. I don't know of NIL money coming into LB. The university oversees the revenue fund.
Here is a link to what schools spent from the 2 categories to fund their programs.
https://nil-ncaa.com/

Here is a link to a good summary of the dual funding of fund money and NIL.
https://studbud.org/ncaa-revenue-sharing-nil-the-complete-2025-guide-for-college-athletes-schools-and-recruiters/