How to change wal_level to logical in timescale-postgresql database when configured via Helm charts

I deployed timescale-postgresql DB using helm:

  • Chart Name: timescalepostgres timescale/timescaledb-single --version 0.33.1

In the values.yaml file I kept the wal_level = logical, however after the deployment I see wal_level still showing the default value of replica.

How to change it?

During the helm chart deployment I explicitly mentioned the wal_level:logical, however it is not changing the default value of replica.