title: How can I get the custom ID from interactionCreate for buttons?
body: <p>Is it possible to get the custom ID from interactionCreate for buttons?</p>
  <pre class="lang-js prettyprint-override"><code>client.on(&quot;interactionCreate&quot;, interaction =&gt; {
      if (interaction.isButton()) {
          // I want to get the CustomId of the button that was pressed here.
      }
  })
  </code></pre>