Topic: Difference with Legenda and WooCommerce vs other themes

This is my first time supporting the Legenda theme. I notice that you need to install WooCommerce first before installing the theme. I also notice that when you do it this way and then install Legenda, Legenda creates sub-directories involve WooCommerce.
Does Legenda create its own special hooks into WooCommerce that are above and beyond a ‘normal’ WooCommerce plugin installation? I am trying to undo some changes that were made by a previous developer, but when I refer to WooCommerce with a different theme, there are no sub-directories under different themes. Only Legenda. Any insight regarding where to look for integration between Legenda and WooCommerce (besides in the sub-directories) would be appreciated.