I love the keyed buttons by ZaxMan3D (Check out: https://makerworld.com/en/models/92972#profileId-124554)

But, I don't have an AMS yet :( So, using the keyed design, I remixed and made a version printable without an AMS. The Bambu Studio file should have a pause in place at layer 101 where you can unload and load your new color.

If it doesn't load properly. Preview → Go to layer 101 → right click → Press pause at layer.

In addition to the buttons, you can print the button frame from the OG model by ZaxMan3D here: https://makerworld.com/en/models/92972#profileId-124554

Hope you all enjoy!