How to get the copilot icon off my spreadsheet?

There's a brand new copilot floating icon overlaying my data and best I can do is dock it to only cover 1/4 of a cell. I have presentations which use my screen with kpis on the sheet and I have optimized it to use as much screen space as possible, but this is getting in the way

Copilot itself doesn't know how to remove it and there seems to be no option to do so. It's not an 'add-on' so it cannot be disabled there.

I hate it and need it gone. How?