Mass scoring is used to update game details and scores for large amounts of games all at once.
Sign in and turn on Edit Mode.
Find the “Team Page” that has games that need to be cancelled.
Select the Game Schedule sub-tab.
Under the option to Add Game, click the gray gear icon and choose Mass Score.
This opens up a new tab.
Update the status of your game to Cancelled or Postponed.
Save the new updates by clicking on the yellow checkmark.