@markusmoestad,
I would like to connect products throu youre UI
Are you referring to updating products in a particular way using Smart Manager? It would be helpful if you could please elaborate in a bit more detail, so can assist you in a better way.
Further, we haven’t tested the Smart Manager plugin with MultilingualPress and currently Smart Manager plugin does not interact with the site front end and lets you manage any custom post type or taxonomy-related data more efficiently.
Lastly, the Smart Manager plugin is not fully compatible with any multilingual plugins i.e. updating the parent product using the Smart Manager plugin will not update its translations automatically and you would need to update them independently.
