EzequielMombelli
Put this in your home screen settings.
<a href="https://api.whatsapp.com/send?phone=+your mobile number&text=Hello, I need help" class="float" target="_blank">
<i class="fa fa-whatsapp my-float"></i>
</a>
..then put this on the Custom CSS
.float {
position: fixed;
width: 60px;
height: 60px;
bottom: 95px;
right: 10px;
background-color: #25d366;
color: #FFF;
border-radius: 50px;
text-align: center;
font-size: 30px;
box-shadow: 2px 2px 3px #999;
z-index: 100;
}
Note: this will work on PWA or browsers only..
If you do have customer app... it doesn't work 🙁)
