What version of SketchUp? Your profile is confusing since there are no desktop versions included with the GO subscription. Knowing what version you are actually using will give us an idea of what tools you have available.
How have you modeled that part? Is it separate components? Sharing the .skp file would help us help you.
thats a link to my model. everything is grouped together as 1
OK. So you must have either a Pro or Studio license. Put that in your profile.
That’s only a viewer link, though. Share the actual .skp file please.
Does this mean you don’t need the separate elements as you might if you wanted to create shop drawings and a cutlist? If that’s the case you can use Follow Me to create the bead around the door. I only did two sides here to show the process.