This section allow to define custom text for labels in the legend.
Matched
Default value: (Empty)
The text to display for matched categories. When empty, the legend will display the category value when Show All Colors is enabled, and the category name when disabled.
Unmatched
Default value: Unmatched
The text to display for unmatched categories. Leave blank to hide unmatched categories in the legend.
Unbound
Default value: (Empty)
The text to display for unbound categories. Leave blank to hide unbound categories in the legend.