This security group is created during the installation or upgrade process, in the local machines. The UcceService group applies to Fresh Installations as well as all upgrades including Technology Refresh and other supported upgrade paths from an earlier releases.
The UcceService group is used to provide permissions and privileges to the service accounts associated with the Logger and Distributor services. For a new installation, the domain service accounts for the Logger and Distributor services must be added to this group. All the permissions required for the service accounts are configured for the UcceService group.