Seed Injector Assembly

Could I get some clarification on Step 4 of the seed injector assembly. A picture would also be great.

Thanks!

I am in Japan right now without any hardware with me, but hopefully this helps: The jumper wire should be zip-tied to the bottom of the two M3 screws. You can see the zip ties in this 3D model. Just have the wire bridging between the two screws: