# Reassign Group Set
Use this format to reassign the group / groupmembers in one or more site collections. The filename should contain \et and format is xls(x)
The following columns are required:
Url
Group
Optionally add more columns when variables are used inside the name / users / groups inside the groupset.
The url can contain a serverrelative sitecollection url (start with /) or use the url relative to the document library.
The group should contain the name of the groupset from the configuration.
It's also possible to create or update a group with members without specifying a groupset. Use the following columns:
Url (siteollection url)
GroupName
GroupMembers
GroupOwner (optional)
GroupDescription (optional)
GroupAllowMembersEditMembership (optional, yes/no)
GroupOnlyAllowMembersViewMembership (optional, yes/no)
Specify the group members with an ; as separator.