The system allows to bind current location and orientation of the camera to a number from 0 to 9. To bind new location press CONTROL (CTRL) and a desired number. Then, to teleport to the bound location, use the same number, but without the CONTROL (CTRL) key. See the short video clip below to see how it looks like directly in the editor.
Daily Unreal Column #7 - Level Bookmarks
When working with bigger level is can get very tedious moving from one place to another. To mitigate this issue Unreal Engine has a level bookmark system.
