You are using WP Fastest Cache

Hi!

I got this notification and I’m struggling to complete step 2.

“You are using WP Fastest Cache. Please make follow these steps these help WooCommerce Multi Currency is working fine with WP Fastest Cache.

1. In WooCommerce → Settings → General → Default customer location make sure you have selected: Geolocate with page caching support
2. Open wp-config.php file via FTP then insert define(‘WPFC_CACHE_QUERYSTRING’, true);”

I tried doing it and it messed up my site so clearly I’m doing something wrong. Are there more instructions somewhere?

Thanks,

Josie