Hey ​@Leonid Yeromin , thanks for your feedback! After checking internally, I’m afraid we don’t have currently a way to permanently close this pop-up. That said, I agree this could be really helpful, so I’ll be sharing this feedback with our team—it’s a great suggestion that I think many users would appreciate too!

Just to give you a bit more context — this pop-up appears because you're accessing the file through a Dev Mode link. When a dev link is opened, it will open the file in Dev Mode. If you don’t have access to Dev Mode, that’s when the pop-up shows up.

If you're able to toggle from Dev Mode to Design Mode, you should still be able to view the file and the designs in Design Mode without seeing the pop-up again.
 

Thanks again to take the time to share your feedback!