Curious: Can I edit context panel, bottom row Icons?

Victor Vector

Hi,
I have been delving into UI customizations, playing with the toolbox arrangements, and even experimenting with designing icons.

I have searched, but it does not seem possible, so I thought I would ask:
Is it possible to edit the horizontal context panel bottom row Icons?

0_1685032321214_Horizontal context panel.png

VectorStyler

@Victor-Vector Those cannot be customized for now.