INSERIR CHAT NO FORMULARIO

Ola, 

Gostaria de saber como inserir o codigo fonte abaixo no formulário (https://www.jotform.com/EXITOSIMULADOS/inicio) 

<!--Start of Tawk.to Script-->

<script type="text/javascript">

var Tawk_API=Tawk_API||{}, Tawk_LoadStart=new Date();

(function(){

var s1=document.createElement("script"),s0=document.getElementsByTagName("script")[0];

s1.async=true;

s1.src='https://embed.tawk.to/5a32e89cbbdfe97b137fba10/default';

s1.charset='UTF-8';

s1.setAttribute('crossorigin','*');

s0.parentNode.insertBefore(s1,s0);

})();

</script>

<!--End of Tawk.to Script-->

You need to download the FULL SOURCE code of your form and inject the code on the source file.

https://www.jotform.com/help/104-How-to-get-the-Full-Source-Code-of-your-Form