Unable to access Contacts item with 'Group'/multiple addresses for execution

Have just started using eM Client after using MS products like Outlook & Windows Mail, then Live Mail. Local support tech installed your prgm., then transferred my OLD Contacts list to your prgm. The ‘Group’ type e-mails did NOT transfer ? I have 4 or 5 Group type e-mails which I want to use, somewhat on an ongoing basis. I tried to ADD them into the Distribution area using the “NEW” drop down item & was unsuccessful ! Can you help me to ADD these ‘Group’ items to my contacts list in eM Client ??  Thank you very much.  (hope this has been explained correctly)…