the Instant Pot IP-DUO does not have a specific "Steam" button. The IP-DUO model typically comes with a "Manual" (or "Pressure Cook") button, which allows you to set the cooking time and pressure level manually. With the "Manual" button, you have full control over the cooking time and pressure, which is useful for various recipes that require specific cooking conditions.
However, Instant Pot models may vary, and newer versions might have different buttons or features. Manufacturers often release updated models with additional functionalities. Therefore, it's essential to refer to the official Instant Pot website or the user manual of the specific IP-DUO model you are using to get accurate and up-to-date information about the buttons and functions.
If you're looking for a "Steam" function, it might be available with a different label or might be an additional preset option on newer models. Always refer to the product documentation for the most accurate information.