'm using Secret Lab EVO XL 2022. I'm not sure about compatibility with other versions.
PRINTING
Energy drink insert is optional. You can scale the z dimensions if you want more or less security. Or you can print two and stack them. A red bull 16oz should fit. Still works as a regular cup/bottle holder while the insert is installed.
The color accent was made with Bambu slicer which is setup in the 3mf file. Match your chairs theme. I also used 15% support cubic infill. 0.28 layer height works.
INSTALLING
There is a slope to the chair arm so there will be more gap in the brackets if you install higher. And less towards the bottom. Very bottom may require some foam or rubber inserted.