If does not work for the quest. So far it is not really possible without a lot of work because the quest files are different than the PC files.
Viewing post in TOGETHER VR for SideQuest comments
So the end result is, Patch 1.2 is only for PC version and no roadmap to make a Quest 2 version? Sad, because since Quest 2 is available, it's better hardware to handle an upgrade in graphics if the Together dev had their $hit together to release a enhanced version. Considering how much they charged.