About Supplied Group Definitions
Two non-deletable groups are supplied by Zoomdata:
Administrators: Users that are assigned to the Administrators group for an account are administrators of the account.
Management of the supplied Administrators group can only be performed by a member of that group or by a user in a group with all of the following privileges: Can Administer Users, Can Administer Groups, and Can Administer Dashboards.
View All: Users assigned to the View All group are allowed to view all existing data sources and shared dashboards in the account.
You can define additional groups with different authorization settings to provide the different authorization levels required by your organization. Then assign users to the groups, as appropriate. See Adding Group Definitions.