how do I do not show in the column selection list?

[notepads]

As you see the image, i have an action column, which i don't need to show them to hide or show. I tried to find the property but i couldn't. Is there any property not to show on the column selection?

https://imgur.com/a/y3pdbUp

[alex.l]

Hi notepads,

Please check our docs: https://bryntum.com/docs/grid/#Grid/column/ActionColumn#config-hideable

All best,
Alex