Use the script to change facets values
<script>
var __isp_options = {
isp_serp_callback: function(data) {
//Remove specific text from filter locations facets value (Desktop & Mobile)
$('#single_facet_Locations a[facet_name="Locations"] span[class*="isp_facet_value_name_"], #facet_group_locations div[facet_name="Locations"] span.isp_mobile_filter').each(function(){
$(this).text($(this).text().replace(/(\d*)\s\-\s/gi,''));
});
// fix facets naming
$(".isp_facet_value_name_not_selected, .isp_facet_value_name_selected").each(function(){
const ftext = this.textContent.replace("false","no");
$(this).text(ftext);
const ttext = this.textContent.replace("true","yes");
$(this).text(ttext);
});
}
};
</script>