I have an Intel HD 620 Graphics (integrated) and its supports DirectX12, but when trying to use Vibrant Visuals the option is blank. And many people also have the same issue, and if available can you specify the requirements so we will know if its ok or not.
MCPE-216670
Supported GPUS with DirectX12
Resolved
Duplicate
0
Intel graphics driver 31.0.101.3430 or higher is required for Minecraft to run on DirectX 12. Unfortunately, the latest graphics driver for your GPU is 31.0.101.2135, so you will not be able to use Vibrant Visuals.