A windows dialog will pop up with four options: Expand, Omit, Selected, All
Select Expand if you want to add to the currently
selected contacts to the selected one-click group. Select Omit if you want to omit the contacts under the
selected one-click group Select Selected to select
contacts under the one-click group from only the selected
contacts Select All to select contacts under
the one-click group from all contacts in the
system