in Pages/CustomerLoans.js [245:255]
clickEnabledUpdateDocumentButton: function(){
browser.executeScript("arguments[0].scrollIntoView();", primaryButton.first().getWebElement());
browser.wait(EC.elementToBeClickable(primaryButton.first()), 3000);
primaryButton.filter(function(elem, index) {
return elem.$("span").getText().then(function(text) {
return text === "UPDATE DOCUMENT";
});
}).click();
//no message pop-up to wait for
browser.sleep(2000);
},