ong> button on the left toolbar,</li>
<li>a dialog is shown,</li>
<li>click on <strong>from the library</strong> radio button,</li>
<li>select <strong>Send messages through a channel</strong> from the proposed systems,</li>
<li>click on the <strong>Compose</strong> button,</li>
</ul>
<p><img src="../../img/send-messages-1.png" alt="Image Alt"></p>
<p>This system has now been composed in your system.</p>
<ul>
<li>on <strong>Schemas</strong> tab, click on <strong>_Channel</strong> schema (on the right panel u