To reveal this page you need to select Amazon S3 file protocol on Login dialog.
Refer to documentation of page sections:
Use Default region to specify the default region for an authentication and new buckets. When no default region is specified,
us-east-1 is used.
Use URL style to switch to legacy Path URL style, when connecting to S3-compatible systems (e.g. MinIO) that do not support the Virtual Host URL style, which is now preferred by Amazon S3.
Check Requester Pays to allow accessing Requester Pays buckets. This feature is available only in the latest beta release.