Mods
AWS

IAM Role: AWS/AppStream/Metadata

PermissionGrant
appstream:DescribeDirectoryConfigsMetadata
appstream:DescribeFleetsMetadata
appstream:DescribeImageBuildersMetadata
appstream:DescribeImagesMetadata
appstream:DescribeSessionsMetadata
appstream:DescribeUsersMetadata
appstream:ListAssociatedFleetsMetadata
appstream:ListAssociatedStacksMetadata
appstream:ListTagsForResourceMetadata
s3:ListAllMyBucketsMetadata