Does Toad for SQL Server supporting the APS (Parallel Data Warehouse)?

I am using Toad for SQL Server 6.6 Freeware. We are connecting to Microsoft Appliance Analytical Platform System. It appears that not all commands are supported. We connect, then click on a table and continually receive the error message ‘COLUMNPROPERTY’ is not a recognized built-in function name. Is this a freeware issue or Toad for SQL Server unsupported command?