Yes, you can add a WhatsApp Group link to your LinkTree page. This is very easy and with our tool you can create a form to preven unsolicited members joining your Group.
Also you can block the access by country to just share a link that works in your region. Let me show you how you can do it.
Create a WhatsApp group you can control
WhatsApp groups are great but it is very easy to loose control on the users and it is hard to manage. When you create a group keep it private
Now, create your account with tochat.be and create a widget for your group. It is very easy.
This is an example. This is a landing page with a WhatsApp form that leads to a WhatsApp group. The form allows you to qualify your leads.
You can also create a cool url for your link
This link can go to your LinkTree.