Add infofield in CMS in silverstripe

notes for Add infofield in CMS in silverstripe:

$fields->addFieldToTab("Root.Main", LiteralField::create('info', _t('TestPage.INFO', '<br /><br /><br /> <p><strong>CUstom Upload </strong> </p> <p>&bull; auf folgenden Link klicken <a href="#" target="_blanc">Upload</a> </p> <p>&bull; auf <strong>Upload</strong> klicken</p> <br /><br /><br />')), 'Content');