code: func EnabledVersionsForGroup(group string) []unversioned.GroupVersion {
  	groupMeta, ok := groupMetaMap[group]
  	if !ok {
  		return []unversioned.GroupVersion{}
  	}
  
  	return append([]unversioned.GroupVersion{}, groupMeta.GroupVersions...)
  }
docs: // EnabledVersionsForGroup returns all enabled versions for a group in order of best to worst