Tips on Customizing PressForward

How to Hide PressForward Admin Menus

function plt_hide_pressforward_menus() {
	//Hide "PressForward".
	remove_menu_page('pf-menu');
	//Hide "PressForward → Welcome".
	remove_submenu_page('pf-menu', 'pf-menu');
	//Hide "PressForward → Feed Items".
	remove_submenu_page('pf-menu', 'pf-all-content');
	//Hide "PressForward → Nominated Items".
	remove_submenu_page('pf-menu', 'pf-review');
	//Hide "PressForward → Preferences".
	remove_submenu_page('pf-menu', 'pf-options');
	//Hide "PressForward → Tools".
	remove_submenu_page('pf-menu', 'pf-tools');

	//Hide "Subscribed Feeds".
	remove_menu_page('edit.php?post_type=pf_feed');
	//Hide "Subscribed Feeds → All Feeds".
	remove_submenu_page('edit.php?post_type=pf_feed', 'edit.php?post_type=pf_feed');
	//Hide "Subscribed Feeds → Add Feeds".
	remove_submenu_page('edit.php?post_type=pf_feed', 'pf-feeder');
	//Hide "Subscribed Feeds → Folders".
	remove_submenu_page('edit.php?post_type=pf_feed', 'edit-tags.php?taxonomy=pf_feed_category&post_type=pf_feed');
}

add_action('admin_menu', 'plt_hide_pressforward_menus', 21);

Where do I put this code?

How to Hide PressForward Meta Boxes

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

	//Hide the "Getting Started" meta box.
	remove_meta_box('pf-welcome-getting-started', $screen->id, 'normal');
	//Hide the "Nominations" meta box.
	remove_meta_box('pf-welcome-nominated', $screen->id, 'normal');
	//Hide the "Feeds" meta box.
	remove_meta_box('pf-welcome-feeds', $screen->id, 'normal');
}

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

How to Hide the "Alerts" Dashboard Widget

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

	//Remove the "Alerts" widget.
	remove_meta_box('specimen_alert_box', 'dashboard', 'normal');
}

add_action('wp_dashboard_setup', 'plt_hide_pressforward_dashboard_widgets', 20);