42 CFR § 86.35
Payments
June 11, 2020
(a) Individuals receiving awards shall be entitled to such stipends and allowances as the Secretary may designate, taking into account such factors as the needs of the program, the cost of living, and the availability of funds.
(Note: These are prescribed in chapter 3-140 of the Department Grants Administration Manual2).
(b) Payments of stipends and allowances will, at the discretion of the Secretary, be made directly to the trainee or to the sponsoring institution for payment directly to the trainee.