Enable One Step Checkout on Hyvä

Step 1: Firstly, you need to install the Hyvä Luma Checkout module. For that, follow the detailed guide provided by Hyvä.

Step 2: Add one-step checkout to the Hyvä theme configuration

• From the Magento Admin Panel, navigate to Stores > Configuration.

• Click on Hyva Themes > Theme Fallback.

• Add onestepcheckout in the Apply fallback to requests containing field.

• Then Save Config.