I am using Jomsocial as my community component and k2 for article creating of my users.My problem is that my user create their accounts through JomSocial and I need to manually import through k2 back-end in order to assign them a user group and the users be able to write. the problem is that every time I import it creates new user group profiles for editing.

Is there anyways to avoid having to import every time?
or is there a way to make an import without creating need group permissions?