Why can I not find the 'Pre-download Streamed Assets' option for Fortnite?

We are aware that the Pre-download streamed assets option is missing from the Fortnite options on the Epic Games launcher. This is intended.
If you are having issues with performance or latency issues, please follow the instructions in the guides below: 

• For latency issues, please follow Fortnite latency and ping troubleshooting.

• For performance issues, please follow How do I troubleshoot crashes, errors, and performance issues in Fortnite on PC?