Hi, I am trying to connect SigNoz with my AWS RDS instance. From this doc: https://signoz.io/docs/integrations/aws-rds-postgres/, re: POSTGRESQL_USERNAME, what is the minimum required permission set I need to grant to the Postgres user used by SigNoz?

create user with monitoring permissions

@Srikanth Chekuri Re: monitoring permissions, can you be more specific? Any docs helpful is appreciated.