To add a new type of transport for the mileage tool follow the steps below:

Step 1.

Head to Purchases > Expenses 

Step 2.

Click on the Transport types link at the top.

Step 3.

Click on the Add transport button.

Step 4.

Enter the details of the new type of transport.

Step 5.

The added transport will appear in the Transport drop-down list when creating a new mileage expense.