Share Contact Category

Hi,

So I have a distribution list which myself and a few others send emails to because we are managing a club and that's a list of all the members. However whenever a new member joins or someone leaves, it becomes a hassle for everyone to coordinate and remove or add someone on their own account.

So, is there any way to share that contacts category with multiple people in my organization so when we change that category it updates it for everyone? Picture: http://puu.sh/pxGVW/36b17f8187.png