xenForo Resources - Purchased but do not know how to change pre-fix

So I just purchased and installed xenForo resources. It looks nice, but I do not know how to edit the example category that displays. I do not seem to have the administrator ability to change that - so any help would be appreciated.
So after a little getting used to the product and how settings are placed under "Applications" in CP - I got it figured out. Thank you to everyone who helped.

However, when trying to delete a Resource category the below server error happened. It looks to me that maybe there are too many _'s before construct on line2? Not my area of expertise, but I was hoping someone here could assist with a repair to what appears to be a Resource manager error when attempting to delete categories:

Server Error

Mysqli prepare error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '.category_title from ( select distinct resource_id ' at line 2

Zend_Db_Statement_Mysqli->_prepare() in Zend/Db/Statement.php at line 115
Zend_Db_Statement->__construct() in Zend/Db/Adapter/Mysqli.php at line 381
Zend_Db_Adapter_Mysqli->prepare() in Zend/Db/Adapter/Abstract.php at line 478
Zend_Db_Adapter_Abstract->query() in Zend/Db/Adapter/Abstract.php at line 734
Zend_Db_Adapter_Abstract->fetchAll() in Bookmarks/XenResource/DataWriter/Category.php at line 38
Bookmarks_XenResource_DataWriter_Category->_captureDeletedBookmarks() in Bookmarks/XenResource/DataWriter/Category.php at line 13
Bookmarks_XenResource_DataWriter_Category->_preDelete() in XenForo/DataWriter.php at line 1815
XenForo_DataWriter->preDelete() in XenForo/DataWriter.php at line 1783
XenForo_DataWriter->delete() in Bookmarks/XenResource/DataWriter/Category.php at line 19
Bookmarks_XenResource_DataWriter_Category->delete() in XenForo/Controller.php at line 1021
XenForo_Controller->_deleteData() in XenResource/ControllerAdmin/Category.php at line 187
XenResource_ControllerAdmin_Category->actionDelete() in XenForo/FrontController.php at line 351
XenForo_FrontController->dispatch() in XenForo/FrontController.php at line 134
XenForo_FrontController->run() in /usr/www/ultima/public/admin.php at line 13

Thanks for any help...