It's called, "Setting background images". You need to segment your auto graphic into at least 3 (up to 5) separate graphics, ensure their relative scale is identical, and then place them into the viewports. You don't need to create a cube to place the graphics onto, as you do in Max and other modelers. However, it helps to have a "bounding box" with the model's proper dimensions, as an aid to positioning and sizing the background images.
This YouTube! video explains the process. Sorry the audio is so low
It didn't upload to YouTube very well.
PM me if you want a copy with better sound.