Tips on Customizing RC Site Manager & Optimization

How to Hide RC Site Manager & Optimization Admin Menus

function plt_hide_rc_site_manager_optimization_menus() {
	//Hide "RC Site Manager".
	remove_menu_page('rc_sm_dashboard');
	//Hide "RC Site Manager → Dashboard".
	remove_submenu_page('rc_sm_dashboard', 'rc_sm_dashboard');
	//Hide "RC Site Manager → Top URLs".
	remove_submenu_page('rc_sm_dashboard', 'rc_sm_top_url');
	//Hide "RC Site Manager → Media".
	remove_submenu_page('rc_sm_dashboard', 'rc_sm_media');
	//Hide "RC Site Manager → Plugins".
	remove_submenu_page('rc_sm_dashboard', 'rc_sm_plugins');
	//Hide "RC Site Manager → System".
	remove_submenu_page('rc_sm_dashboard', 'rc_sm_utility');
	//Hide "RC Site Manager → Settings".
	remove_submenu_page('rc_sm_dashboard', 'rc_sm_settings');
	//Hide "RC Site Manager → ⭐ Site Care".
	remove_submenu_page('rc_sm_dashboard', 'rc_sm_site_care');
}

add_action('admin_menu', 'plt_hide_rc_site_manager_optimization_menus', 1000);

Where do I put this code?

How to Hide RC Site Manager & Optimization Meta Boxes

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

	//Hide the "Mobile featured image" meta box.
	remove_meta_box('rc_sm_premium_sus_mobile_featured_image', $screen->id, 'side');
	//Hide the "RC Site Manager" meta box.
	remove_meta_box('rc_sm_cache_rules_metabox', $screen->id, 'side');
}

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