Showing the Ad Banner
The Show Ad Banner function is used to display an ad banner in your game. Call it somewhere in the logic where you want to show an ad, such as when the main menu is shown.
The example below is from the Unreal Match 3 sample game, which displays an ad banner when the victory/defeat screen is shown using the Construct event of that Widget Blueprint:
See the Show Ad Banner reference for more information on the node.