Center of mass needs to connect to loop and branch

I need to connect my ForEachLoop and Branch to the GetCenterOfMass, but how? To give you more context, I need to find a way to connect them because I am working on a item pick up system.

What looks like this…
249733-screen-shot-2018-08-07-at-13642-pm.png
Preferably should look like this…
249734-screen-shot-2018-08-07-at-13657-pm.png

People say I don’t need execution pins but it still wont work regardless

this is the video tutorial. Unreal Engine 4 - Interaction System Part 2 (Part 10) - YouTube. The thing I need help with is 30 seconds in to the video.