Frames are essential to structure your content on the board and manage the big picture. They are also helpful for creating presentations or exporting a board.
There are 3 simple ways to add a frame to the board:

And if you need to add an existing frame from another board - just copy and paste it like any other content! — Ctrl+C/Ctrl+V will work as well.
Frames act like pages that group objects together.
All the content inside the frame moves and is copied together with the frame.
Accidentally deleted a frame? Have no worries, all the content will stay on the board.
