In Store Configurator > Data Sources > Add Data Source select the WooCommerce data source and click connect
Name your store - eg. Brand Name Country
Enter your WooCommerce Store URL
Go to your WooCommerce REST API settings in your WooCommerce Backend and create a consumer key and a consumer secret
Copy consumer key and consumer secret
Paste these into Klar and click connect WooCommerce Data Source
Depending on how much data is involved, it can take up to 24 hours for the data to appear in your reports.