This feature is exclusive to Bedrock Edition.
Upscaling[]
Boosts frame rates on GeForce RTX graphics cards with NVIDIA DLSS 2.0. It can be used for Ray Tracing to smoothen out gameplay.
Uses[]
This feature is used for smoothening out gameplay. It can be used if you are using Ray Tracing and you are lagging. It improves performance by rendering the game at a lower native resolution and then results in a smoother gameplay.
Explanation[]
Nothing Here...