Wondering other parents experience with having their endo rx a cgm for a pediatric client, i.e.: my 14 year old son

I would like some input so to better prepare my request for a cgm. I understand cgms are not routinely rx'ed if <18 years old. I understand that if Jake had hypoglycemic episodes esp one(s) that required medical or another party interaction for his welfare, it would be less of an issue for him to be rx'ed a cgm.

I pretty much asked the doc if I could try one and went through the pump company. They are in sales and dealt with the annoying insurance processes and I think I had it about a month later.