How to add more dots in device toolbar Chrome?

Question

Google Chrome

When I open the developer panel in Chrome (Ctrl + Shift + M) it offers me its standard set of screen sizes, such as Mobile S - 320 px, etc. Can I somehow edit these points, add my own options?
I see that you can add sizes by adding your devices, but these sizes do not appear on the ruler

Answer 1

No. These are the standard (according to Google) device sizes. The only thing you can do is turn on media queries and switch on them