Something doesn't seem right. I have CURA 2.3.1 loaded and running. I have a plug-in directory (c:\programs Files\Cura 2.3\plugins) with 33 assorted plugins. From what I have seen, I'm supposed to pick my object and go to the extension tab and pick what I want to use. Sounds simple but I only see three extensions (Changelog, Post Processing and Update Checker) Am I missing a settings somewhere. I'm pretty new at this.