Add HTML or/and font awesome icon in the excerpt

[ad_1]

Hi,

I want to have font awesome icon and some HTML like <br> in my excerpt using the PRO version.

I have seen on other post this code for the HTML :

function caf_content_support_html_fun($return,$id) {
	return true;
}
add_filter('caf_content_support_html','caf_content_support_html_fun',10,2);

But I don’t know where to put it.

Can you help me with that and tell me if it is possible ?

I use DIVI if that change anything.

Thank you !