By default, the leaderboards included with your game update every 12 hours. You can make them update in real time by following the instructions below.

1. Click and hold on your table, and start the game you want to update in real time.
2. Click and hold on the table again to bring up the rezzer menu.
3. Click the Game -> button to open the game admin menu. In the game admin menu, click the ExtAPI On button.
4. Now click on the leaderboard you want to update in real time. A menu will appear in the top right corner of the screen. In that menu, click the ExtAPI On button.
5. Repeat these steps for every game and every leaderboard you want to update in real time.

You must enable ExtAPI for each game you want to update in real time. You must also enable ExtAPI on each separate leaderboard you wish to update in real time.

You can find a walkthrough that explains how to set up your leaderboards on this page.