First - camber adjustment MAY not be necessary for a 2" lift, I'm running about 1-1/2 (OME springs) and my camber is well within the FSM spec. 2" will probably put you right on the edge of what is acceptable. I am using OME struts, which some people will tell you have the camber adjustment "built in", but, I've used those struts with stock springs and had no camber issues, so I doubt that there is any compensation, OME themselves will tell you that camber bolts may be required.
If adjustment is needed it's either camber bolts or file the struts, choose your method.
Camber bolts, which I do have sitting on the shelf, and which I have used on other vehicles, make it easier to get the camber right, if
it needs to be adjusted, filing the strut holes out is more of a trial-and-error deal and even after you have filed the hole out enough, you'll still need to loosen the bolt, rock the strut, tighten up, check the camber, rinse, repeat - the camber bolt has an eccentric, put a wrench on it, and twist the wrench one direction for a little more, or the other direction for a little less. Camber bolts can rust into place, and can be a pain in the butt if you need to disassemble (the eccentric can get caught between the flanges, and there have been reports of them snapping, which may or may not be simply because they have been "over tightened".
Bump stop spacers - you can measure the coil wire diameter and mathematically calculate the height at which it becomes coil bound - I'm not certain if it's necessary to change anything there for a 2" lift, coil bind was never a consideration for me, primarily because I wasn't using spacers (all of my lifts were done by replacing the springs), the shock length, both compressed and extended is what I worried about.
The panhard rod - extending the panhard rod, although very common, is actually the wrong solution to the problem, yes, it allows you to "re-center" the axle under the vehicle, but, the real problem is that because of the lift, the panhard rod is no longer horizontal (to be more precise, parallel to the surface the vehicle is on), and this causes it to pull the axle sideways - lengthening the rod re-centers the axle but because it is still on an angle, the axle will "walk" sideways as the suspension cycles - the correct fix is to extend one of the two mounts, usually the one on the axle, to return the rod to the horizontal - brackets are available for this purpose, but, unless you're having issues with the tires fouling the bodywork, for a 2" lift, this is for most people, a non issue.