(2025-02-14, 21:58)Orion Pobursky Wrote: It's there in the tutorial. How to download and add all the (current) unofficial parts to LDCad. After you've followed the tutorial and download the unofficial snapshot, if you want to update hen simply download a new snapshot and copy over the old one. I also recommend download a new snapshot after every parts release.
Sorry I did not see that at first glance. Finally I got it working. Thanks!