property FormatConditionalAppearance.GradientMode as Long
Indicates the gradient mode to be applied on text.

TypeDescription
Long A Long expression that indicates the way the gradient text is shown. The valid value is between 0 and 4.
By default, the GradientMode property is 1. The GradientMode property specifies the way the gradient text is shown. The Expression property defines the conditional expression that determines whether the current format is applied on the pivot's cell based on the cell's value.

The following properties can be applied on objects:

Also, the decorative text is allowed as following: