After hardware debugging of a product is completed, the product enters the mass production phase. You need to change the product status to enable online purchase of trial modules and mass production modules.
Step 1: Log in to the Tuya Smart platform, click Product, and select a product to configure. On the displayed page, click Mass Production 5.
Step 2: Click Complete development in the Developing area.
Step 3: In the displayed dialog box, click Complete development. The product status is changed to Trial-production.
Step 4: Click Purchase module in the In trial production area. The Purchase module page is displayed for you to place a bulk order for the modules. For details on how to place an order on the Purchase page, visit https://docs.tuya.com/cn/guide/purchase.html.