The following code snippet allows you to change the file encoding of the file being imported, this is only neccessary if you see strange symbols in the importer preview.
A full list of supported encodings can be seen here.
function iwp_snippet_change_file_encoding($encoding) {
return 'Windows-1252';
}
add_filter('iwp/importer/file_encoding', 'iwp_snippet_change_file_encoding' );
Updated 2023-01-25