i have enabled the setDownloadExtensions as shown below
var _paq = window._paq || [];
/* tracker methods like "setCustomDimension" should be called before "trackPageView" */
_paq.push(["setDocumentTitle", document.domain + "/" + document.title]);
_paq.push(["setCookieDomain", "*.ingbtcpic5vw241"]);
_paq.push(["setDomains", ["*.ingbtcpic5vw241/InstalledBase/home"]]);
_paq.push(['trackPageView']);
_paq.push(['enableLinkTracking']);
_paq.push(['trackVisibleContentImpressions', true, 750]);
_paq.push(['trackGoal', 1]);
_paq.push(['setUserId', '3200651']);
_paq.push(['enableLinkTracking']);
_paq.push(['enableHeartBeatTimer']);
_paq.push(['setDownloadClasses', "download-text"]);
_paq.push(['setDownloadExtensions', "jpg|png|gif|csv"]);
(function() {
var u="//ingbtcpic5vw241:81/matomo/";
_paq.push(['setTrackerUrl', u+'matomo.php']);
_paq.push(['setSiteId', '4']);
var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
g.type='text/javascript'; g.async=true; g.defer=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
})();
but the is not tracking the download not sure what am i missing should enable a option in dashboard as well