Does Form Analytics support the select2 library?
select2 is a jQuery replacement for select boxes and gives you a customizable select box with support for searching, tagging, and more. Starting from Form Analytics 3.0.4 the « select2 » library is supported and tracked out of the box. In case it does not work for you, we recommend to load or embed the select2 library before you embed the Matomo (Piwik) JavaScript tracker.