The decorator that draws the override indicator bar, binding affordances, and context menu for this field.
Additional resources: UxmlAttributeFieldDecorator
The following example reaches the decorator to add an action button next to the field.
var field = new UxmlAttributeField(property.FindPropertyRelative("text")); field.decorator.Add(new Button(() => field.label = "Text Content") { text = "Reset label" }); container.Add(field);