ORIENT/modules/system/controllers/updates/_list_toolbar.htm

<div data-control="toolbar">
    <div class="btn-group">
        <a
            href="javascript:;"
            class="btn btn-primary oc-icon-refresh"
            data-control="popup"
            data-handler="onLoadUpdates">
            <?= e(trans('system::lang.updates.check_label')) ?>
        </a>
        <a
            href="<?= Backend::url('system/updates/manage') ?>"
            class="btn btn-default">
            Manage plugins
        </a>
    </div>
</div>