Trustee Fee Deduction for a irrevocable grantor trust(IDGT)

Fiduciary fee (professional trustee fee) are deductible for Non Grantor Trusts under section 67(e), correct?

What happens if the trust is a grantor trust- Can the professional trustee fee still be deducted? If so, I don't see it under miscellaneous deductions on turbotax. Must I itemize to get this deduction? Is there a certain amount it needs to exceed for one to get the deduction?

Thank you!