To add the events tab to call The Events Calendar, insert this snippet this in your child theme folder. (...child-theme-name/includes/theme-options.php) For me this was after line 501.

theme-options

$options[] = array( "name" => __('Events Area', 'woothemes'),
					"type" => "subheading" );	
					
$options[] = array( "name" => __('Number of Event items', 'woothemes'),
                    "desc" => __('Select the number of events that should appear in the event area on the home page.', 'woothemes'),
                    "id" => $shortname."tribe_entries",
                    "std" => "3",
                    "type" => "select",
                    "options" => $other_entries);
						
$options[] = array(    "name" => __( 'Event Order', 'woothemes' ),
                    "desc" => __( 'Select which way you wish to order your events.', 'woothemes' ),
                    "id" => $shortname."tribe_entries",
                    "std" => "DESC",
					"type" => "select2",
					"options" => array("desc" => __( 'Newest to oldest', 'woothemes' ), "ASC" => "Oldest to newest", "rand" => "Random order") ); 

$options[] = array( "name" => __('Category Include - Homepage', 'woothemes'),
					"desc" => __('Specify a comma seperated list of categories or slugs that you\'d like to include on your homepage (eg: uncategorized).', 'woothemes'),
					"id" => $shortname."tribe_entries_include",
					"std" => "",
					"type" => "text" );	

$options[] = array( "name" => __('Event Area Title Text', 'woothemes'),
					"desc" => "Enter the title for the events area to be displayed on your homepage.",
					"id" => $shortname."tribe_title",
					"std" => "Upcoming Events",
					"type" => "text" );
										
$options[] = array( "name" => __('Event Area Message', 'woothemes'),
                    "desc" => __('Enter the message for the events area to be displayed on your homepage.', 'woothemes'),
                    "id" => $shortname."tribe_message",
                    "std" => __('This is where your events will show up. You can change this text in the options.', 'woothemes'),
                    "type" => "textarea" );		

$options[] = array( "name" => __('Event Area Link Text', 'woothemes'),
					"desc" => __('Enter the text for the link to the events page in the features area to be displayed on your homepage.', 'woothemes'),
					"id" => $shortname."tribe_link_text",
					"std" => __('View all events', 'woothemes'),
					"type" => "text" );					

$options[] = array( "name" => __('Event Area Link URL (optional)', 'woothemes'),
					"desc" => __('Enter an custom URL for the events page link.', 'woothemes'),
					"id" => $shortname."tribe_link_URL",
					"std" => "",
					"type" => "text" );