Schedule jobs on google cloud using functions and scheduler

 Source: https://www.youtube.com/watch?v=t7e0dNSCmzI

Create a function on functions and get the URL

On the right at info panel , click add a member

Insert the service account email

In the role choose Cloud functions invoker

Create a scheduler

Give a target as HTTP

Insert URL of the functions into URL

HTTP method is GET

Auth header is OIDC TOken

Service account is the email of the service account

That's it!