Reading a order doesnt have line items or delivery adresses

Hi When I read a order like this
https://myShop/api/order/1f38fbc3d245484285d523c58e79d5ac

Think like DeliveryAdresse, SalesChannels and LineItems are null.
But despite that I have a DeliveryAdressId in the respoinse

It seems like I’m missing a concept to get these also?

can someone provide me an example on how to get these values without additional API calls

Most probably you are missing LineItems and other associations in your call.

Check this topic Order endpoint - Associations for Line Items - doesn't work!?