Tips on Customizing Connections Business Directory

How to Hide Connections Business Directory Admin Menus

function plt_hide_connections_menus() {
	//Hide "Connections :: Logs".
	remove_menu_page('edit.php?post_type=cn_log');
	//Hide "Connections :: Logs → All Logs".
	remove_submenu_page('edit.php?post_type=cn_log', 'edit.php?post_type=cn_log');
	//Hide "Connections :: Logs → Log Types".
	remove_submenu_page('edit.php?post_type=cn_log', 'edit-tags.php?taxonomy=cn_log_type&post_type=cn_log');

	//Hide "Connections".
	remove_menu_page('connections_dashboard');
	//Hide "Connections → Dashboard".
	remove_submenu_page('connections_dashboard', 'connections_dashboard');
	//Hide "Connections → Manage".
	remove_submenu_page('connections_dashboard', 'connections_manage');
	//Hide "Connections → Add Entry".
	remove_submenu_page('connections_dashboard', 'connections_add');
	//Hide "Connections → Categories".
	remove_submenu_page('connections_dashboard', 'connections_manage_category_terms');
	//Hide "Connections → Templates".
	remove_submenu_page('connections_dashboard', 'connections_templates');
	//Hide "Connections → Roles".
	remove_submenu_page('connections_dashboard', 'connections_roles');
	//Hide "Connections → Tools".
	remove_submenu_page('connections_dashboard', 'connections_tools');
	//Hide "Connections → Settings".
	remove_submenu_page('connections_dashboard', 'connections_settings');
	//Hide "Connections → Support".
	remove_submenu_page('connections_dashboard', 'https://wordpress.org/support/plugin/connections/');
}

add_action('admin_menu', 'plt_hide_connections_menus', 11);

Where do I put this code?

How to Hide the "Log Meta" Meta Box

function plt_hide_connections_metaboxes() {
	$screen = get_current_screen();
	if ( !$screen ) {
		return;
	}

	//Hide the "Log Meta" meta box.
	remove_meta_box('cn_log_meta_box', $screen->id, 'normal');
}

add_action('add_meta_boxes', 'plt_hide_connections_metaboxes', 20);