Oculus has added beta support for DLC to its Rift store via the ‘Expansion Files’ feature. The mobile store (Oculus Go and Samsung Gear VR) received support for DLC shortly after the Go launch in May, when the company stated that Rift support was “coming soon”.
DLC has actually been available on the Oculus Rift store since early 2017, but only for the game Rock Band VR. This however was a custom solution for the game, which was a major title in the months following the Oculus Touch release, rather than a general solution for any