You should have a download in Oculus that will need to be applied unless you automatically do these. That will update the launcher.
When its complete, go to ED in your library and click the 3 dots and Start as desktop. This will get you to the launcher without firing up ED itself.
From here you can click on the version you want to launch i.e. ED Odyssey and the Play button will turn into an Install button. Click this. (If your Install button is not clickable, try pressing enter once ED Odyssey is selected see
https://forums.frontier.co.uk/threads/cant-install-odyssey.575201/page-2#post-9173198).
Wait.... depending on your internet speed this time may vary from "Coffee break" to "Hello new dawn".
When done, you should be able to close launcher, go back to Oculus and just run it.
Then enjoy the experience
https://forums.frontier.co.uk/threa...t-panel-in-vr-in-odyssey.575533/#post-9176728
Good luck