On the Minecraft store, there are only demo maps of RTX. I had to go searching NVidia's website for a RTX map for my Vanilla Minecraft. I finally found it, only to be disappointed by a unfinished product. There seems to be no way to contact NVidia directly about the bugs in it. 

Please contact them & ask them to fix their texture pack. 

1) Crops are generating in a purple & black, item substitute. 

2) Beehives are generating with the entry point facing towards the trunk. Bees wont come out unless I mine the log in front of it.

3) Birch trees show red dots on them.

Here is the link for the supposed, "finished' RTX map.

https://www.nvidia.com/en-us/geforce/guides/minecraft-rtx-texturing-guide/

"nvidia-pbr-example-texturesets-pixelart-feb-2-2021-final.mcpack"

I hope Mojang releases their own RTX vanilla Map. I feel very cheated by what I played.