Ищем файл js для перевода Show more объектов на карте
/wp-content/plugins/citadela-directory/blocks/components/infowindow.js
/wp-content/plugins/citadela-directory/blocks/components/leaflet-popup-track.js
/wp-content/plugins/citadela-directory/blocks/components/leaflet-popup.js

/wp-content/plugins/citadela-directory/blocks/common-scripts/leaflet-maps-initializer.js

Заменил на "показать больше":
/wp-content/plugins/citadela-directory/blocks/common-scripts/google-maps-initializer.js
/wp-content/plugins/citadela-directory/blocks/components/infowindow.js
/wp-content/plugins/citadela-directory/blocks/components/leaflet-popup-track.js
/wp-content/plugins/citadela-directory/blocks/components/leaflet-popup.js