Key Component dialog box

Select either a source property or dimension as your key component.

Option	Description
Type	Choose "Custom property" if the key component will be a source property. Choose "Dimension" if the key component will be a dimension.
Custom property field	Appears when Type is set to "Custom property" and allows you to enter the name of a source property as your key component.
Dimension drop-down list	Appears when Type is set to "Dimension" and allows you to select a dimension as your key component.