Reply To: Mobile bottom icons not showing

ok…
i need to implement abutton in custom button
<div data-id="TeAswZfgZfR" class="livechat_button"><a href="https://www.livechatinc.com/?utm_source=chat_button&utm_medium=referral&utm_campaign=lc_10271432">live chat customer service</a></div>

how to do that ?