仅根据标签参考/选择驱动器？ （即不是驱动器号）

I'm trying to refer to a drive whose letter may change. I'd like to refer to it by its label (e.g., MyLabel (v:) within a Batch File. It can be referred to by V:\ . I'd like to refer to it by MyLabel.I'm trying to refer to a drive whose letter may