JS Support Ticket can be easily manage push notifications step by step.
In wordpress left menu bar, go to plugins. Activate the JS Ticket Notification by click on the activate button.
After the activation of JS Ticket Notification plugin, it redirect to the key activation page. After inserting the activation key clicks on the start button it takes to the next layout.
Click on the given link, it redirect to the push notification configuration page.
Enter the Firebase Notifications keys.
Click here to get Firebase Keys
Click here to get keys...
After enter the Firebase Notifications keys. Click on the save configurations button you see a pop-up for Firebase Notifications permission. Click on always receive/allow notifications.
After allow the permission for notifications you receive a subscription message.
When any user create or post reply on a ticket admin receive notification.