Tips on Customizing NextScripts: Social Networks Auto-Poster

How to Hide NextScripts: Social Networks Auto-Poster Admin Menus

function plt_hide_social_networks_auto_poster_facebook_twitter_g_menus() {
	//Hide "SNAP|AutoPoster".
	remove_menu_page('nxssnap');
	//Hide "SNAP|AutoPoster → Accounts".
	remove_submenu_page('nxssnap', 'nxssnap');
	//Hide "SNAP|AutoPoster → Quick Post".
	remove_submenu_page('nxssnap', 'nxssnap-post');
	//Hide "SNAP|AutoPoster → Query/Timeline".
	remove_submenu_page('nxssnap', 'nxssnap-query');
	//Hide "SNAP|AutoPoster → Reposter".
	remove_submenu_page('nxssnap', 'nxssnap-reposter');
	//Hide "SNAP|AutoPoster → Settings".
	remove_submenu_page('nxssnap', 'nxssnap-settings');
	//Hide "SNAP|AutoPoster → Log/History".
	remove_submenu_page('nxssnap', 'nxs-log');
	//Hide "SNAP|AutoPoster → Help/Support".
	remove_submenu_page('nxssnap', 'nxs-help');
}

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

Where do I put this code?

How to Hide the "NextScripts: Social Networks Auto Poster - Post Options" Meta Box

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

	//Hide the "NextScripts: Social Networks Auto Poster - Post Options" meta box.
	remove_meta_box('NS_SNAP_AddPostMetaTags', $screen->id, 'advanced');
}

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