Super Admin not available at all?

I have installed the child theme gridmarket and began following instructions went to look for the Super Admin drop down but can not find it. It seems there must be something simple I haven't done, but I can't figure out what it is.

Upon reflection about what might have happened, does there need to remain a copy of the gridmarket inside the Framemarket/Themes ? I don't know, just reaching for an answer here.

It doesn't seem I should have to drop in code in order to get this to work.