Mods
AWS

IAM Role: AWS/FSx/Admin

PermissionGrant
fsx:CreateBackupAdmin
fsx:CreateFileSystemAdmin
fsx:CreateFileSystemFromBackupAdmin
fsx:DeleteBackupAdmin
fsx:DeleteFileSystemAdmin
fsx:TagResourceAdmin
fsx:UntagResourceAdmin
fsx:UpdateFileSystemAdmin
iam:PassRoleAdmin
ds:DescribeDirectoriesMetadata
ec2:DescribeNetworkInterfaceAttributeMetadata
ec2:DescribeNetworkInterfacesMetadata
ec2:DescribeSecurityGroupsMetadata
ec2:DescribeSubnetsMetadata
ec2:DescribeVpcsMetadata
fsx:DescribeBackupsMetadata
fsx:DescribeFileSystemsMetadata
fsx:ListTagsForResourceMetadata
iam:GetRoleMetadata
iam:ListRolesMetadata
kms:DescribeKeyMetadata
kms:ListAliasesMetadata
s3:HeadBucketMetadata