So this project is one I inherited, so I didn’t set up any of the content items or anything…
I have a couple of content items that I want the users to be able to select the variant on them, but I can’t see to get the default_variantid control to show up…
01.jpg - my content editor back end
02.jpg - my content editor front end
Your illustrations don’t show the configuration of the sys_DropdownSingle control you are using. If you could add a screenshot of that, we will be in a better position to help you.
Ok, I uploaded more screen shots, let me know if I skipped anything. Also I checked out my rxs _ct_shared.xml file and the default_variantid had the following node: