In the administrative area, there is a button that says: "Add Social Site" but I want it to say: "Add a Link for a Social Networking Site"
public function updateCMSFields(FieldSet &$fields) {
$m->setSourceID($this->owner->ID);
$fields->addFieldToTab("Root.FooterMenu", $m);
$m = new SiteConfig_DataObjectManager(
$this->owner,
'SocialSite',
'SocialSite',
array('Link'=>'Link', 'Text'=>'Text', ),
'getCMSFields_forPopup'
);
$m->setSourceID($this->owner->ID);
$fields->addFieldToTab("Root.SocialMenu", $m);
}