I'm playing on MP server and found me a school bus. I checked the vehicle mechanics and there isn't a rear windshield part.

https://imgur.com/a/hxlGwDb

In addition to this, The option to create a rear windshield and the rear windshield armor is not included in the schemantics (windows) but I asked across players with ingenuitive trait - which makes them know all the recipes and they are able to create one. Am I missing a new recipe?

https://imgur.com/a/Ef4Isxb