case 'telegram':
var telegrambot = `
<div>
<div class="title-box"><i class="fab fa-telegram-plane"></i> Telegram bot</div>
<div class="box">
<p>Send to telegram</p>
<p>select channel</p>
<select df-channel>
<option value="channel_1">Channel 1</option>
<option value="channel_2">Channel 2</option>
<option value="channel_3">Channel 3</option>
<option value="channel_4">Channel 4</option>
</select>
</div>
</div>
`;
editor.addNode('telegram', 1, 0, pos_x, pos_y, 'telegram', { "channel": 'channel_3'}, telegrambot );
break;