Hi,
This document provides instructions on how to download Test Data Manager from our CA Support Online site: https://support.ca.com/us/knowledge-base-articles.TEC1903942.html
You will need to use this site to download any versions of TDM or repository kits. If you do not have access to the download section, you will need to register with the site. Here are directions on how to register with CA Support Online: https://support.ca.com/us/knowledge-base-articles.TEC1913535.html
Once you have downloaded your version of TDM, you may need a license. Here are directions on how to receive and apply the TDM license: https://support.ca.com/us/knowledge-base-articles.TEC1469466.html
After downloading and getting a license, here is the documentation for installing TDM: https://docops.ca.com/ca-test-data-manager/4-3/en/installing/install-ca-test-data-manager
Please let us know if that helps.
Best regards,
Taylor