The Joint Push Pull plugin is available for free on the SketchUp Extension Warehouse. You can download and install it without any cost.
For professional modelers, this plugin is a standard requirement for architectural and furniture modeling Joint Push Pull Plugin Sketchup 2021 Free Download
Assuming you have the legitimate plugin installed: The Joint Push Pull plugin is available for
The plugin for SketchUp 2021 is a powerful extension developed by Fredo6 that allows for complex extrusions on curved surfaces , which the standard native tool cannot perform. Joint Push Pull Plugin Sketchup 2021 Free Download