The Google Contacts app allows blah. . Unlike with Google Groups, Google Contacts labels cannot be shared with other users. Google Contacts is ideal for
students wanting to have a single place to list their teammates on group assignments
individual employees who have to email the same third-party vendors on a regular basis
Instructions
Step 1
Go to Gmail.com and log in. Click the apps icon >> Contacts.
Step 2
Click Create label.
Step 3
Provide a name for the label and click Save.
Step 4
Click search field and enter the name of user you'd like to add to your new label. Click the user.
Step 5
Click the More actions icon, then click the label you'd like to apply to the user.