To view the FooSales plugin settings go to WordPress Admin > WooCommerce > Settings > Advanced > FooSales
By default FooSales will display all published products within the FooSales apps. You can however set FooSales to only display products tagged to a specific WooCommerce product category by selecting the ‘Only show products from these specific categories’ filter and choosing the relevant WooCommerce product categories from the multi select field.
Receipts/Tax Invoices Settings
You can customize the information displayed on your printed store receipts/tax invoices. For a detailed overview of the available fields, please visit the Modify invoice terminology/text section.