How to backup postgres db for all grafana dashboards

Grafana Configuration
1

I am using postgres db for grafana config database instead of sqllite.

My question is how can I backup the dashboards, contact points, alert and all other data from this db & restore it back. Is there any example?

Also what is the easiest alternative backup & restore method for above scenario? API calling is not easiest one click option to me.

2

the backing up part and restoring you can use postgres db documentation

then restore the data to a test environment and see what happens