Facebook shop addon for prestashop - how to update it?

Hi,i'm asking for update of faceshop (for prestashop) , how can i do it ? Please explane how to do the update ? update of facebook...

Facebook Shop app for PrestaShop - problem with cutted products

Hello, I bought today your Prestashop Facebook Shop module and I have some problems.  I can only display 4 full pictures. The other 4, the...