Drake Tax - 990: Part VII Lines 8a and 8b

How to enter an amount on screen 8 for lines 8a and 8b in the Exempt Revenue column when data entry fields are disabled (grayed out)

The Exempt Function Revenue column fields on screen 8 for lines 8a and 8b are calculated fields and cannot be directly entered. Amounts entered in the Unrelated Business Revenue and Revenue Excluded from Tax columns on those lines are reflected in the first column.

For more information, see the Form 990 Instructions.