Hi, New to Taxes and Lacerte!

I'm trying to enter Form 2106 to account for standard mileage for a client that uses a little mileage to maintain two rental properties.

Specifically - I want the expense to be shown on part II of the Form

     Section A - Line 13. Then to be multiplied by $0.585/mile in Section B - Line 22.

When I jump to input from Line 13, I've got the mileage typed in with the business miles but no amount gets brought into the form. 

Any ideas on what the correction is would be helpful. Thanks!