In order to utilise WooCommerce to sell products, the integration first needs to be setup between the online store and Infusion Online.
To access these settings, you need to have the Organisation Admin role
To get the setup started go to the Settings menu

Under the Integrations section choose E-Commerce Settings

Choose Edit to make changes to the E-Commerce Settings. Select Shopify from the E-Commerce Provider drop down

You will be prompted to enter in the URL of your Shopify site and select Link Shopify Site.
From this point Infusion will complete the Shopify set up and integration for you.
Once Infusion has completed the behind the scenes work and set the integration up, go back to the Settings > E-Commerce Settings to finish the set up.