For 'missing' Groups, you won't be prompted, because there is no 'collision' to warn you about, and it will simply go ahead and Import such Groups. When prompted that ' you have a profile of that name already', click No to the Overwrite? question in the prompt. * An easier Import method with Groups* To avoid the hassle of identifying missing Groups from your imported list and re-importing them, simply run the Import process again (first Import will transfer all profiles, while the second Import will transfer missing Groups). If you have nested Groups, you should Import them in the order 'inner' to 'outer' for the same reason. You can recover from this by Importing just those Group profiles again. If you do not, any empty Groups (with no member profiles or sub-Groups yet imported) will immediately self-delete as part of the internal housekeeping. import the individual profiles in a Group before Importing the Group itself. (Important note about Groups) Note that you should always import Group profiles last, i.e.