There are two ways to get this:
1: The easy way.
Download the "Smart Spawner" from the People Playground workshop. After installation of Smart Spawner, load up People Playground and enable it in mods. Go into any map you want and spawn in the Smart Spawner. Right click the spawner and scroll down until you see advanced mode. Click on advanced mode and scroll up until you see Set Item. Set the item as EP and activate the spawner.
2: The harder way.
I don't really feel like explaining how to do it the harder way but here's a Youtube tutorial