I moved your post to the ISPConfig 3 board. We removed APS support because the APS project is dead. Packages are not updated anymore and the package list was empty for new installs. We put it in the release notes: https://www.ispconfig.org/blog/ispconfig-3-2-released/ See https://www.howtoforge.com/community/threads/ispconfig-3-2-aps.85417/ aswell