To be honest, I didn’t test it with the “Point of Sale for WooCommerce” plugin. Could you please let me know what exactly are the requirements? I mean – how do you want them both to communicate? Does it include a barcode scanner?
If anyone else is interested, as we’ve figured out, generally, our EAN field should be added to the POS plugin’s “Scanning Fields” automatically, after some time, in case if you assigned EAN to at least one product. However, since our plugin v2.2.0, it’s added there right away, so there is no need to wait anymore.