searchUserHierarchyGroups   
  abstract suspend fun searchUserHierarchyGroups(input: SearchUserHierarchyGroupsRequest): SearchUserHierarchyGroupsResponse
Searches UserHierarchyGroups in an Amazon Connect instance, with optional filtering.
The UserHierarchyGroup with "LevelId": "0" is the foundation for building levels on top of an instance. It is not user-definable, nor is it visible in the UI.