I am trying to download and install Add-On 3SKENG - Pipe. I need help doing s0 (It’s not intuitive). Does anyone have a contact or location where I can get some live help?
Did you check their support/faq page?
The download page tells you in the first sentence …
Learn how to download, install, troubleshoot, activate purchase 3skeng by following the guide …
If the extension comes as a RBZ file, then the SketchUp Extension Warehouse User Guide has a page to explain …
https://help.sketchup.com/en/extension-warehouse/adding-extensions-sketchup#install-manual