> ## Documentation Index > Fetch the complete documentation index at: https://help.atlas.kitchen/llms.txt > Use this file to discover all available pages before exploring further. # Update item prices > Change a single item's price, apply a pricing rule, or update many prices at once with a CSV upload. You can change a menu price in Atlas three ways, depending on how many items you need to update. This page covers each one. * **Update a single item price.** The fastest way to change one product. * **Apply a pricing rule.** Set a different price for a channel or outlet without editing each item. * **Bulk update prices with a CSV.** Change many prices at once by exporting, editing, and re-uploading a file. Most day-to-day changes only need the first one. Changing a price affects new orders only. Orders already placed keep the price they were ordered at. ## Update a single item price A product's price lives on the product itself, so changing it updates the price everywhere that product appears. You can reach the product two ways. Go to **Menu builder** > **Menus**. Open the brand folder, tap the three dots next to the menu, then tap **Edit**. Menus list with the three-dot menu open next to MooShu's Dumpling, showing the Edit option. Find the product in the menu and tap on its product tile to open **Product details**. Menu structure showing product tiles in the Breakfast section, with the Salted Egg Porridge tile highlighted. In the **Price** field, enter the new price, then tap **Save**. General product details for Floofy Egg Salad with the Price field highlighted, set to SGD 2. Go to **Menu builder** > **Products**. Search for the product by name or SKU, then tap the edit (pencil) icon on its row. In the **Price** field, enter the new price, then tap **Save**. General product details for Floofy Egg Salad with the Price field highlighted, set to SGD 2. ## Apply a pricing rule When a price should differ by **channel** or **outlet**, for example a higher price on delivery aggregators than dine-in, use a **pricing rule** instead of editing each item. A rule sets the difference once and applies it automatically, so you don't keep two prices in sync by hand. See the dedicated guide: **[Pricing rules](/menu-builder/pricing-rules)**. ## Bulk update prices with a CSV Use a CSV when you need to change many prices at once. You export your products to a file, edit the prices in a spreadsheet, then upload the file back. Go to **Menu builder** > **Menus**. Tap the three dots next to the menu, then tap **Export products to CSV**. Menus page with the three-dot menu open, showing Export products to CSV. Open the file in Excel or Google Sheets. Change the values in the **Price** column, then save the file as a CSV. Exported product CSV in a spreadsheet with the Price column highlighted. Keep the **SKU** column exactly as it is. Atlas matches each row to a product by its SKU. If you change a SKU, Atlas treats the row as a new product and creates a duplicate instead of updating the original. Go to **Menu builder** > **Products**. Tap the three dots in the top-right corner, then tap **Import CSV** and select your edited file. Products page with the three-dot menu open, showing Import CSV. Atlas shows a preview before anything changes. Check the **Updated products** tab to confirm the new prices look right, and that **New products** is `0` unless you meant to add items. When it looks correct, tap **Confirm import**. Import preview modal titled Updating 5 products, with New products and Updated products tabs and a Confirm import button. The Updated products tab lists five products with their new prices and currency. If **New products** shows items you expected to update, a SKU was changed in the file. Cancel, fix the SKU, and import again. ## Troubleshooting After a price change, you should see: * The new price on your menu straight away, once you save or confirm the import. * The new price on new orders. Orders already placed keep their old price. * Aggregator menus (GrabFood, Foodpanda) update after you sync the menu. See [Aggregator menus](/menu-builder/aggregator-menus). If something isn't right, check the matching scenario below. Most import problems come from edits to the file beyond the prices. Open your exported file and check: * **SKU column unchanged.** A changed SKU creates a duplicate product instead of updating the original. * **S/N column is a clean ascending list** (1, 2, 3, and so on). A gap or out-of-order value can break the import. * **Every row has a currency** (for example `SGD`). A blank currency stops that row. * **No columns were deleted or renamed.** Atlas expects the full set of columns from the export. * **No stray blank spaces** were added inside cells. Best practice: export the file and change as little as you can. Edit only the prices you need and leave everything else alone. A SKU was changed in the file, so Atlas created new products instead of updating the existing ones. Archive the duplicates, then re-import with the original SKUs in place. Aggregator menus update after a sync. Sync the menu, then check again. See [Aggregator menus](/menu-builder/aggregator-menus). If the issue persists, contact support at [hello@atlas.kitchen](mailto:hello@atlas.kitchen) with your outlet name and the item(s) affected. ## Next steps * [How menus work](/menu-builder/overview): the building blocks, if you're new to menus. * [Create and configure menus](/menu-builder/create-menus): add items and sections. * [Set availability conditions](/menu-builder/availability-conditions): show or hide items by time or rule.