#wpallimport add emojis

functions.php

add_filter('wp_all_import_is_enabled_stream_filter', 'wpai_wp_all_import_is_enabled_stream_filter', 10, 1);
function wpai_wp_all_import_is_enabled_stream_filter($enable_strem_filter) {
    return FALSE;
}

add_filter('wp_all_import_csv_to_xml_remove_non_ascii_characters', 'wpai_wp_all_import_csv_to_xml_remove_non_ascii_characters', 10, 1);
function wpai_wp_all_import_csv_to_xml_remove_non_ascii_characters($remove_non_ascii_characters) {
    return FALSE;
}