How to Hide Autopost for X (formerly Autoshare for Twitter) Admin Menus and More - PluginTests.com

How to Hide the "Autopost for X/Twitter" Admin Menu

function plt_hide_autoshare_for_twitter_menus() {
	//Hide the "Settings → Autopost for X/Twitter" menu.
	remove_submenu_page('options-general.php', 'autoshare-for-twitter');
}

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

Where do I put this code?

How to Hide the "Autopost for X/Twitter" Meta Box

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

	//Hide the "Autopost for X/Twitter" meta box.
	remove_meta_box('autoshare_for_twitter_metabox', $screen->id, 'side');
}

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

How to Hide the "Autopost for X — Rate Monitor" Dashboard Widget

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

	//Remove the "Autopost for X — Rate Monitor" widget.
	remove_meta_box('autopost_for_x_rate_monitor_dashboard_widget', 'dashboard', 'normal');
}

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