Description
Allows to search fields in a list from inspector with a popup.
Reference

Use
The method “BuildEnumListPopUpWindow()” allows to build a popup with a search field, this field will filter the elemements of string list and assigns the selected element to the property.
In this example you can see the use.
public override void OnInspectorGUI()
{
CGFEditorUtilitiesClass.BuildEnumPopUpWindow("Label Name", "Description", rectPosition, serializedProperty, EnumType);
}