Here are links we’ve compiled to give you a quick launch option. They are official Shopify documentation pages and are a good starting point if you’re a novice to the Shopify platform:

• Import / Export Products: https://help.shopify.com/manual/products/import-export
• Create New Collection: https://help.shopify.com/manual/products/collections
• Navigation, Menus and Links: https://help.shopify.com/manual/sell-online/online-store/menus-and-links
• Payment Methods: https://help.shopify.com/manual/payments