[metadata]: Analyze how to access the metada of externally orchestrated S3 buckets

[PravinRanjan10]

Issue/Feature Description:

1. Analyze how to access the metada of externally orchestrated S3 buckets:

• The scope of this task is to analyse accessing of s3 bucktes. Which all parameters/steps required.
• Any challange accessing different types of buckets from different region of different storage class etc.
• For AWS cloud
• For GCP cloud

Why this issue to fixed / feature is needed(give scenarios or use cases):

How to reproduce, in case of a bug:

**Other Notes **

• Please prepare the google doc for this analysis