Hi,
I am using Azure Auto Scale Set to auto scale Front-End server. With Front-End installation, I can use Unattended Installation as the bellow link
https://success.outsystems.com/Documentation/11/Setting_Up_OutSystems/Unattended_Installation_and_Upgrade
The front-end server will be added to Outsystems Farm by automatically.
But when scale in, I am confirmed with Outsystems support team and they are no have any command for remove Front-End Server. So I need to remove it in Service Center by manually.
If have this command, the scaling out/in will be completely automated.
Kind regards.