Hiding a Menu when printing when embedding

Hi All,
I have my home page as an embedded page in Squarespace. Everything is working fine. However, when I arrived at a screen where I wanted to print the content, it included the header/footer from the page as well as the Menu from Knack.

I was able to suppress the Squarespace header and footer, but I have not had any luck with the Knack menu. It’s actually just the shadow of the menu with the hamburger to the far right. I would love to hide this on a certain report


Thanks for your help,