Bottle jack under the A arm - least worst procedure.
I carry one of those cheap plastic 12 volt air compressors as my first defense against having to change a flat tyre. With luck, the leak is a slow one and if you pump up the tyre to say fifty pounds, you can drive for a half hour or more and keep doing it until you find someone else to change the tyre.
The someone will probably not know what our air suspension is so you will have to supervise. First off, this is not a solid axle pickup or SUV where you can jack on the rear end - alloy and all that.
Have them jack up under an A arm with a second jack on the frame to lift the body as otherwise the tyre just presses up into the wheel well.
On the road I have two bottle jacks - one for the A arm and one for the frame. The factory scissor jack can also be used for the frame.
Jacking the front A arm is easy as there is a depression the bottle jack fits into really well; the rear A arm, very tricky to pull off safely - and yes, I have a pair of big triangular hard rubber tyre chocks, one to the front and one to the rear diagonally.