Sampler Feedback: This feature allows the engine to know exactly which textures are being accessed, preventing the GPU from loading high-resolution data that isn't actually visible.
Since Shader Model 6.5 is tied to your hardware and software drivers, you "download" it by updating your system components: Shader Model 6.5 Download
Developer Tools (DXC)For developers, Shader Model 6.5 support comes via the DirectX Shader Compiler (DXC). This is an open-source project available on GitHub. You would download the latest release of DXC to compile shaders targeting the 6.5 profile. Checking Your System Compatibility Sampler Feedback: This feature allows the engine to