Upon first using Skype for Business, your users will automatically see their manager and other people on their team. Click the Call Group button, and Skype calls the selected contacts.The Smart contacts list feature allows automatic population of contact lists for your end users. If you have Skype on your Windows PC or Mac, the conference calling capability is.

Users can manually add new members to their My Group or to other groups of their choosing.This feature works only for users who are signing in for the first time. Auto tagging is turned on by default, but you can choose to turn it off.All new users in the group will be informed that they have been added to the contacts list. If a user deletes a contact or the group, neither the contact nor the group are re-created.If auto tagging is turned on, contacts in the list will be tagged for presence changes. Note that changes to the AD group membership do not cause updates to My Group after it is initially populated. The group is automatically populated with people in the user's AD group relationship based on the user alias populated in the Manager field.

Skype For Mac Adding Contact To Groups