How do I add a supplier's products to my store?

In the workspace, either:

• From a supplier: open its Products and click the tile In stock, not in store. Click Create in Shopify, tick the products, and continue. Or use Create in Shopify in one product's details.
• From a file: go to Add new products and drop in a price list, invoice or order confirmation (CSV, Excel, XML or PDF, read by AI).

Prices are worked out by your rules: price or RRP, plus or minus %, VAT, rounding, and compare-at. Products are created as drafts, so nothing is published until you say so. The first time, Shopify asks you once to allow MostStack to create products.