Dlubal products cannot be installed with a single click. However, there are tools available to make installation considerably more efficient.
To do this, download the batch installer.
https://www.dlubal.com/download/installer.exe
Place the program in any folder and save the Dlubal installation packages in the same folder or subfolders.
Double-click installer.exe to run it. You will then be asked which products you would like to install, and you can install them one after the other without the need of further mouse clicks.