Retrieve the S3 Access Grants instance that contains a particular prefix.
See https://www.paws-r-sdk.com/docs/s3control_get_access_grants_instance_for_prefix/ for full documentation.
s3control_get_access_grants_instance_for_prefix(AccountId, S3Prefix)
[required] The ID of the Amazon Web Services account that is making this request.
[required] The S3 prefix of the access grants that you would like to retrieve.