1. Proposed title of this feature request:
--> Add the CLI instructions for installing Loki logging subsystem.

2. What is the nature and description of the request?
--> a. More information on the installation, configuration, and fine-tuning of Loki.
b. S3 bucket/secret document is missing the region.
c. Instructions for installing Loki via CLI are missing, documentation only shows the console installation of Loki.

3. Why does the customer need this? (List the business requirements here)
--> a. Configuration and fine-tuning are required to install Loki, as Elasticsearch will be deprecated.
b. CLI steps documented will help automate the install of Loki across different environments.