Optionally, you can set parameters to append to the URL for more specific results.
To configure a parameter.
Enter a ParameterName for the parameter.
If you want to map the parameter to a Keyword Type, select Keyword Type and select the Keyword Type from the drop-down list.
If you want to map the parameter to a Property, select Property and enter the property name in the field. The number of characters is limited to 255.
If you want to map the parameter to a static Constant Value, select ConstantValue and enter the value in the field. The number of characters is limited to 255.
Click Map.
Repeat steps 1 through 3 for each parameter you want to add.