How to turn on Glimmer 2 on Ember 2.7 beta 3?



is there some documentation how to turn on (or install) and test Glimmer 2 on Ember 2.7 beta 3 (or any other version)

Rendering 2000+ element optimization suggestions?

OK, I have found out on slack it can be done this way on ember canary:

In config/environment.js add ember-glimmer feature flag like this

EmberENV: {
    // Here you can enable experimental features on an ember canary build
    // e.g. 'with-controller': true
    "ember-glimmer": true