Unity - Scripting API:

protected static function FindProperty(propertyName: string, properties: MaterialProperty[]): MaterialProperty;

protected static function FindProperty(propertyName: string, properties: MaterialProperty[], propertyIsMandatory: bool): MaterialProperty;

Parameters

propertyName	Name of the material property.
properties	The array of available properties.
propertyIsMandatory	If true then this method will throw an exception if a property with propertyName was not found.

MaterialProperty The material property found, otherwise null.

Find shader properties.

Utility method for finding a MaterialProperty by name.