1. On the Commander application server, navigate to:

   <INSTALL_DIRECTORY>\Embotics\Commander\identityservice\config\
   

2. Create a text file named:

   ad-inclusion.conf

3. In the file, list each domain to include on a separate line using lowercase letters. Explicitly add child domains as needed.
   
4. Save the file.
5. Log in to Commander and browse to Configuration > Identity and Access, then select the Authentication tab.
6. Locate your Active Directory configuration and click Edit.
7. Without making changes, click OK to reload the configuration.

Outcome

Login attempts now search only the specified domains, significantly speeding up the authentication process for Snow Commander users.