I haven't looked at the aircells yet. I should have last night. but.... I will tonight for sure...It’s the very first post. Sally sunshine has linked to all the important information of tons of different posts and articles.
Did you take a look at the air cells yet, how do they look?
For my cases after going through all of the info, this is what I did in this hatch...
MOST of mine settled to where I would have been happy having them on their side after 2 days of resting and turning before incubation, and then 3 days of upright NO turning or touching in the incubator in egg cartons (not paper) with the bottoms cut out. My incubator trays are upright, however, and I think is preferred for shipped eggs.
I have (almost certainly) decided to hatch on their side.
Find the user @aart profile and find posts on the incuview I’m pretty sure that is what she uses and is super helpful, and a “guru” user that comes to mind with the incuview.. although I don’t know how much she deals with shipped eggs. I’m just starting to pay attention to incubation posts, sorry if I’m wrong on that.
Great advice

I just cut the bottoms out of a foam egg carton and put a similar size egg in, it fit's in the bator away from the fan.. so I will do that.
I'll msg Aart and see if she has done shipped eggs in hers, she has done lots of improvements with her incuview.