Hi@stelakoulas,
Thanks for reaching out.
In WPCafe, delivery charges are handled through WooCommerce, so you can easily set up a delivery fee directly from WooCommerce settings. You can quickly add a flat delivery charge (like 6€ per order) from WooCommerce, In example: https://prnt.sc/RAoM4Pj5l27o, or use any WooCommerce-supported shipping plugin if you need more advanced or conditional delivery rules.
If you need any help setting this up from WooCommerce, just let us know, we’ll be happy to guide you.
Best regards,
M Mahbub