By default, Your users can send PWA push notifications using the PWA Push Sender Editor Module. This is an extra push sender that your client can access it by visiting a link.
How to activate external push sender page?
There is an option (Enable Push Sender Page) given in the PWA Creator Editor Module while generating the PWA. Here you have to set password for push sender, so only your client can send push notification from this page.
How to access it?
You can access it just by visiting a link in the browser. This link will be shared with you in your welcome email after the module purchase.
Note: If you want to use external PWA push sender then contact us to activate the config file.