Can configure file upload in file imports.

public/js/ff/import/file/configure-upload.js

@@ -0,0 +1,20 @@
+$(function () {
+    "use strict";
+
+    var importMultiSelect = {
+        disableIfEmpty: true,
+        selectAllText: selectAllText,
+        nonSelectedText: nonSelectedText,
+        nSelectedText: nSelectedText,
+        allSelectedText: allSelectedText,
+        includeSelectAllOption: true,
+        enableFiltering: true,
+        enableCaseInsensitiveFiltering: true,
+        filterPlaceholder: filterPlaceholder,
+        enableHTML: true,
+    };
+
+// make account select a hip new bootstrap multi-select thing.
+    $('#inputSpecifics').multiselect(importMultiSelect);
+
+});