Skills Edit !! Ecsro vip

Hey Guys i have a question : I want to edit the String Bow Craft To the New Strong Bow Will (lvl 98 Skill ) but idk i cant make this pls help me

German : möchte nen Skill ändern Strong Bow Craft Zu - > Strong Bow Will Wäre ncie wenn mir jemannd helfen könnte THX

extract the skill from another pk2 and rename it to the used name in the ecsro pk2.
then replace it with drews pk2 tools.