Blueprint only ad banner node,, how about interstitial node?

Hi, is there any way of showing interstitial ads in a blueprint made unreal engine game?
It only has the show ad banner node, not a show ad interstitial node?
If there is no interstitial node, how can I build a custom node for this?

Any ideas??

I see you’re already talking about this on this thread: AppFlood SDK plugin tutorial Please help!! - Engine Source & GitHub - Unreal Engine Forums!! Please continue the conversation there. I am closing this thread