For nearly all of the default renderings in SXA, there's an associated rendering variant. And if I wanted to add a variant, in the Content Editor, I can go to
presentation > rendering variant, and duplicate an existing variant and modify it as needed. This is not the case for any of the "Page Structure" renderings.
I wanted to create a variant for the "Container" rendering, so I tried right-clicking on
Rendering Variants and selecting
Insert from template and using the existing template found in
/Feature/Experience Accelerator/Page Structure/Rendering Parameters/Container -- but even this threw an error:
Field control has failed to render: index was outside the bounds of the array.
Why don't "Page Structure" renderings allow variants and is there a way around it?