In the first section there are initial instructions on what you need to do, however, there is no text giving the specifics:
With the exception of an updated release of @glimmer/component, the steps to try out the Octane preview remain the same in 3.14 as they were in 3.13:
Add the following packages if they aren't already present at this version:
Disable legacy behavior by setting the following feature flags:
Specify the Octane edition in .ember-cli.js by adding the following lines to the beginning of the file:
If you have an .ember-cli file instead of an .ember-cli.js file, you can convert it by renaming it to .ember-cli.js, then taking the existing JSON object and assigning it to module.exports. For example, if you have an .ember-cli file with:
The equivalent .ember-cli.js file would be:
So then I thought that maybe I could find that information by clicking on the link underneath all of the missing information, i.e.
If you need more information on how to migrate away from these legacy features, check out the [Octane release plan](https://emberjs.com/2019/08/15/octane-release-plan.html) blog post.
But that resulted in a Page Not Found error.