Emprise uses WooCommerce for products and payments. Therefore it is essential to have this plugin installed and configured.

Beyond that, the theme has used WooCommerce files to suit the needs of the Tour and Travel operators, so expecting it to work as a shop front or as a default WooCommerce is not the intention of the theme, nor the goal.

If you are looking to run a shop with WooCommerce, this may not be the ideal theme for your requirements.