How to Hide WooCommerce Pricing Table Admin Menus

function plt_hide_woo_pricing_table_menus() {
	//Hide "Pricing Table".
	remove_menu_page('Total_Soft_Pricing_Table?TS_PTable_Nonce=e6fc4fe6d7');
	//Hide "Pricing Table → Table Manager".
	remove_submenu_page('Total_Soft_Pricing_Table?TS_PTable_Nonce=e6fc4fe6d7', 'Total_Soft_Pricing_Table?TS_PTable_Nonce=e6fc4fe6d7');
	//Hide "Pricing Table → Support Forum".
	remove_submenu_page('Total_Soft_Pricing_Table?TS_PTable_Nonce=e6fc4fe6d7', 'Total_Soft_Pricing_Support');
	//Hide "Pricing Table → Total Products".
	remove_submenu_page('Total_Soft_Pricing_Table?TS_PTable_Nonce=e6fc4fe6d7', 'Total_Soft_Pricing_Table_Products?TS_PTable_Nonce=e6fc4fe6d7');
}

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

Where do I put this code?