Cable Chain Multiconnect

I'm using this cable chain: https://makerworld.com/en/models/806588-cable-chain-multiboard along with Underware 2.0 and OpenGrid and needed a way to securely connect it to the grid.

I decided to remix after trying both of these options:

1. https://makerworld.com/en/models/806588-cable-chain-multiboard#profileId-2817435 (OpenGrid profile)
2. https://makerworld.com/en/models/2120207-opengrid-for-magnetic-standing-desk-cable-chain#profileId-2294901

The opengrid profile included with (1) would not hold for me and (2) was designed for use with a different, larger, cable chain.

Hope this is useful for someone else. It was mashed together quickly using Bambu Studio and nothing else.