1. Login to the web site or mobile app. Both support changing a game / training.
2. Navigate to the training or the game that you need to change. You can use the schedule, or look under your team for the listings. Either way - find your game or training.
3. When you expand the details of the game - you should see the pencil icon on the left. In the example above, it has the word 'edit' as the mouse pointer is hovering over it.
4. Click the pencil, and the game or training will go into edit mode. You can change any details you like.
5. Make sure you save the changes - and at the same time ; you can send push notifications messages letting the team know about the change.