You can implement push notifications into PWA powered pages by following the below procedure.
- Download service worker (sw.js) file from the Truepush dashboard.
- Place your PWA service worker code to the sw.js file from Truepush. Save it and replace it with the existing PWA sw.js file.
- Copy the SDK code from the Truepush dashboard and paste it before the closing body tag of your HTML.
For more details, check these step-by-step guides to implement PWA push notifications to your site.