The Selected Service Types page specifies which kinds of services are eligible to receive the discount.

Click All to include all service types.
OR
Click Inclusive and New to display a list of service types (Discount Factors). Select those to be included and click Apply.

OR
Click Exclusive and New to display a list of service types (Discount Factors). Select those to be excluded and click Apply.

OR
Add the Service Type ID or Name in the two fields at the bottom of the window and press [Enter] or click New.
OR
Enter multiple Service Type IDs separated by a comma (,) and press [Enter] or click New.
Notes:
Wildcard characters can be entered in the Name field, but they cannot be entered in the Service Type ID field (it must be an exact match).
In the Discount Factors dialog, you can select more than one sequential Service Type by holding down the Shift key and clicking on the first item and the last item in the group you wish to add.
In the Discount Factors dialog, you can select multiple Service Types that are not sequential by holding down the Ctrl key and clicking on the individual items you want to add.
In the Discount Factors dialog, you can also quickly select a Service Type by double-clicking it.
To remove a service type(s), select the desired type and click Remove.