The Expense Type Search pop-up box is displayed. Select the appropriate Mileage expense type.
D-Mileage Reduced Rate is used if a state vehicle is available and is the best option, but you use a personal car instead. You are reimbursed for business miles traveled at $0.22 per mile.
D-Mileage Standard is used when a state vehicle is unavailable. You will be reimbursed for business miles traveled at $0.655 per mile for travel after January 1, 2023.
Example shown here: D-Mileage Standard expense type.