Retro responsive 1920px to 1440px

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1

How can I quickly put that website responsive from 1920px (I designed it that way) down to the 1440px breakpoint. I don’t care about the other breakpoints.

Is there a way to copy paste the parameters of a breakpoint to another?

https://preview.webflow.com/preview/guillaumes-stunning-site-2ed241?utm_medium=preview_link&utm_source=designer&utm_content=guillaumes-stunning-site-2ed241&preview=08d23aaf26b6a2a1b6b8ef42ea394b1c&workflow=preview