Well, I disagree with that approach. If you're going to pay someone to fix it best leave it alone.**** it
cant make it worse
put your hand up there and pop that b*tch out
Right now there's one set of stress/crumple ridges. Means you they're only trying to pull/push the one direction.
If you try popping it out partly yourself you can add new ridges to be worked around that they need to use heat/shrinking hammer to get back down, so on so forth.
Leave it as is and let them have a clean pdr surface and clean lines to weld studs to to pull things out if need be.