 <code>ember feature:enable &lt;feature&gt;</code> and <code>ember feature:disable &lt;feature&gt;</code>.</p>
<p>Let us disable an optional feature to see what happens. Substitute <code>some-example-feature</code>
for a real feature name when you run this command.</p>
<pre class="language-bash line-numbers"><code class="bash language-bash">$ ember feature:disable some-example-feature
Disabled some-example-feature. Be sure to commit config/optional-features.json to <span class="token builtin class-name">sou