I’m trying to add a line item property to Crave theme nothing on the internet worked for me or the property doesn’t show up in the cart or the order, I tried searching the community but apparently no one uses any theme other than dawn 
Hi,
I’m very new to Shopify development myself and have been studying these videos about adding custom product fields. I thought that Crave theme was built like Dawn theme with some different settings and tweaks? Again I could be wrong too. If you are trying to get the line item, these videos show how to get it for the custom product fields so maybe it is similar enough to help you. Good luck