bucketOwnerAccess property

Specifies the bucket owner's access for objects that another account uploads to their Amazon S3 bucket. By default, only the account that uploads the objects to the bucket has access to these objects. This property allows you to give the bucket owner access to these objects. Valid values are NONE, READ_ONLY, and FULL. your CodeBuild service role must have the s3:PutBucketAcl permission. This permission allows CodeBuild to modify the access control list for the bucket.