Ignore the plug-in, it’s not yet updated for 24 (unless you are still on 23 as your profile says, the plug-in works in 23 but I prefer a workflow without it anyway). TM can import .skp files. Start TM and navigate to import, then simply import the .skp you want to render from its location on your HD. If you need to update geometry alter the SketchUp file and save it, then update the reference from within TM, similar to how you work with Layout.
Yes the TM interface has changed a bit, I think much for the better. It’s streamlined and much easier to manage the menus and options in the new format.