Plugin needed for Smart Search in Falang translated product_name content

-- HikaShop version -- : 5.0.2
-- Joomla version -- : 5.0.2
-- PHP version -- : 8.2.13
-- Browser(s) name and version -- : any
-- Error-message(debug-mod must be tuned on) -- : no
-- Falang basic 5.3

...at least in Falang-translated
product_name
, or also in product_description content