Help changing a motor relay...

Thank you in advance...

In short, I'm not an engineer in any way, but I've been tasked with changing a motor relay on what is essentially a centrifuge designed for food.

The manufacturer over-nighted me updated motor relays, additional parts, provided a picture, the schematics, and no instruction other than follow the picture. The issue I'm having is this last part where it appears that I'm supposed to clip, strip, and attach the prongs to wires 21 and 22, however, I'm uncertain if...

A) I should use one prong for BOTH wires and put in place,

B) I should use BOTH prongs, wire 21 and 22 individually, and secure each one on top of the other.

Any help would be much appreciated.

https://i.redd.it/w9nadwzp41v21.jpg

Schematics

https://i.redd.it/3o4l65ar41v21.jpg

Picture provided by manufacturer with part in question circled.

https://i.redd.it/atolfpps41v21.jpg

Current wiring and new motor relay... not the best picture, sorry.

https://i.redd.it/6ojzn0nt41v21.jpg

Provided prongs

submitted by /u/ZChillman
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