The easiest way to share a sublabel without sharing parent label is to use the cloudHQ web interface. Here is the note that explains how to do that: https://support.cloudhq.net/how-to-share-any-gmail-label/
The easiest way to share a sublabel without sharing parent label is to use the cloudHQ web interface. Here is the note that explains how to do that: https://support.cloudhq.net/how-to-share-any-gmail-label/