doc: Add note on watching and applying updates to extsvc config file (!28546) · Merge requests · Administrator / sourcegraph

Administrator requested to merge ig/doc-admin-config into main Dec 03, 2021

Created by: indradhanush

We received a customer query about life cycle of the extsvc config file today sourcegraph/customer/issues/580.

Adding the answer to the doc to persist to the knowledge base.

doc: Add note on watching and applying updates to extsvc config file