anchor.diff:  %% tests
   -export([
       create_test/1,
  -    update_content_test/1,
  +    manage_content_test/1,
       not_supported_iteration_test/1
   ]).
   
   groups() -> [
       {all_tests, [parallel], [
           create_test,
  -        update_content_test,
  +        manage_content_test,
           not_supported_iteration_test
       ]}
   ].
  
positive.code:         AtmWorkflowExecutionAuth, Measurements2, InvalidContentUpdateOpts, AtmStoreId
      ))),
      ?assertEqual(ExpLayout2, get_layout(AtmWorkflowExecutionAuth, AtmStoreId)),
      ?assertEqual(ExpWindows2, get_windows(AtmWorkflowExecutionAuth, AtmStoreId, ExpLayout2)).
  
  
  not_supported_iteration_test(_Config) ->
  
negative.code:     ).
  
  
  manage_content_test(_Config) ->
      AtmWorkflowExecutionAuth = create_workflow_execution_auth(),
      AtmStoreSchema = build_store_schema(?ATM_STORE_CONFIG),
  
  