Building on How to create views tabs in D8? where the asker gets information on how to turn the different pages in their view into tabs, I would like to also add a menu item for my default tab in the same view, so that the whole setup can be exported as configuration.
I tried creating one placeholder display, just to be the menu item at
/content with default menu tab at
/content/default and other menu tabs at
content/menu2, but I haven't been able tro find anything in the parent settings for the Menu items that makes this work. If I create the Default tab at
/content without the placeholder display, I get the tab, but no menu item. How can I get both?