permissionVersion

Specifies the version of the RAM permission to associate with the resource share. You can specify only the version that is currently set as the default version for the permission. If you also set the replace pararameter to true, then this operation updates an outdated version of the permission to the current default version.

You don't need to specify this parameter because the default behavior is to use the version that is currently set as the default version for the permission. This parameter is supported for backwards compatibility.