No, the AddIn is not installed automatically.It means, a user must have Revit and RFEM 6 installed on the computer. However, Revit should be closed in this case.Afterwards, you have to navigate to the following folder:* C:Program FilesDlubalRFEM 6.02 oolsRevitAddInThis contains the "setup.exe" file. You can simply run it by double-clicking it. The Revit AddIn Installer will open.After completion, the AddIn is installed and the corresponding function is available.It is also necessary to ensure that the server has been started in RFEM. You can also find this setting in the RFEM menu "Options" under "Program Options."Revit 2022 is currently supported.