Joomla 4 поля
https://joomla.center/knowledge-base/other/joomla-fields#dlya-chego-nuzhny-polya-v-joomla
https://web86.ru/joomla/joomla-fotogallery-from-custom-fields?ysclid=l8qimqsfob512723998
https://joomla.center/knowledge-base/other/joomla-fields#dlya-chego-nuzhny-polya-v-joomla
https://web86.ru/joomla/joomla-fotogallery-from-custom-fields?ysclid=l8qimqsfob512723998