That exists, it's under the [i] button at the top right. Incidentally, some buttons don't work for me. This [i] button won't toggle back to off, and the button

That exists, it's under the [i] button at the top right. Incidentally, some buttons don't work for me. This [i] button won't toggle back to off, and the buttons in the "edit board" function mostly don't work - including "stop editing board".