This Magento 2 module configures the One Step Checkout extension for PWA Studio.
To install the module, run:
composer require devgfnl/module-one-step-checkout-pwa-studio
To change the layout of columns for the one step checkout, you can go to:
Stores > Configuration > GFNL > Checkout PWA Studio > General
This module does not install the One Step Checkout for Magento 2 itself. It is only for configuring and managing the One Step Checkout experience within PWA Studio.