To verify the plugin is working correctly, you can check the text in your F4SE log file found in Documents\My Games\Fallout4\F4SE\FourPlay.log . A successful load will display: FourPlay plugin version [X] loaded successfully.
: It allows for more dynamic trading and interaction menus. For example, some plugins built on this framework allow players to acquire the exact outfit an NPC is wearing during a trade, which the base game normally restricts. F4SE Integration ll fourplay f4se plugin top