Integromat - Create record with multiple ids in a many connection field

I'm currently using integromate to create a new record in an object. This record has a (many) connection field and I need to add multiple ids to this field. I'm struggling with entering the correct structure that is used in this connection field when I have the "Mapped" option turned on. I've tried multiple array structions with not success. If any has done this before and can help out it would be appreciated.

Tony, I really appreciate you taking the time to write that out. It was exactly what I needed to figure out my issue. Thanks for all the screenshots as well. Very helpful.