Deleting a bundle group does not delete its bundles. It also does not uninstall the bundles from devices where they have already been installed. To uninstall the bundles from devices, you should use the Uninstall option for each bundle before deleting the bundle group.
In ZENworks Control Center, click the Bundles tab.
In the Bundles list, select the check box next to the bundle group (or bundle groups).
Click Delete.
NOTE:Deleting a bundle group does not immediately remove the YUM service that was created for the bundle group. The YUM service is removed when the next YUM Services Refresh is configured. Click the Click here to Update YUM Service Now link in YUM Service Settings to remove the YUM service immediately.