This Guidance provides an automated workflow to restore archived Amazon Simple Storage Service (Amazon S3) data stored in S3 Glacier Flexible Retrieval and Deep Archive storage classes to a new storage class. It uses an in-place copy and copies to a new prefix within the same S3 bucket or to another S3 bucket in the same or different AWS account or Region. The Guidance orchestrates the steps involved in archive restore, including S3 bucket inventory generation, manifest query and optimization, archive retrieval, and the copy process. It also tracks the progress to send job status notification.