# CPACK_WIX_ACL

Added in version 3.1.

Specifies access permissions for files or directories installed by a WiX installer.

The property can contain multiple list entries, each of which has to match the following format.

    <user>[@<domain>]=<permission>[,<permission>]

`<user>` and `<domain>` specify the windows user and domain for which the `<Permission>` element should be generated.

`<permission>` is any of the YesNoType attributes listed at: https://docs.firegiant.com/wix3/xsd/wix/permission/

The property is currently only supported by the `CPack WIX Generator`.