SilverStripe hardcode permission setting EDIT_SITECONFIG
<p>There is a specific <code>PermissionCode</code> that's not granted to <code>ContentAuthor</code> by default. It's about Permission code <code>EDIT_SITECONFIG</code> (enables <em>Content Authors</em> to view and edit "Settings" section).</p>

<p>This permission can be granted to <code>roles</code> in:<br/>
<code>Security &gt; Groups &gt; Content Authors &gt; Permissions</code> > <strong>Manage site configuration</strong></p>

<p><a href="https://i.stack.imgur.com/xJ4oe.jpg" rel="nofollow"><img src="https://i.stack.imgur.com/xJ4oe.jpg" alt="Site config permission"></a></p>

<p>How can you force this permission to be granted to <code>ContentAuthors</code> by default?</p>