For more information, see Specifying Conditions in a Policy in the Amazon S3 User Guide. For a complete list of Amazon S3-specific condition keys, see Actions, Resources, and Condition Keys for … Only the owner has full access control. When adding a new object, you can grant permissions to individual AWS accounts or to predefined groups …
https://docs.aws.amazon.com/AmazonS3/latest/API/API_CopyObject.html