There is a plan but not until after the game goes gold. It will probably be minimal effort compatibility rather than a deep full-fledged made-for-VR offering. VR support has been listed as a goal all the way back to the original kickstarter 7 years ago but the game wasn't conceived as a VR game so don't get too excited about what they will do.
There are only 2 games that if they offered proper VR I would buy the hardware immediately and that would be this game and Ark and sadly neither look likely so no VR for me.
I have the HP reverb 2 and I think the VR quality is now there to do justice to the game. I'm not sure how big the market is though compared to the cost to develop.