Section Display

[Negativ72rus (Den C Hornyy)]

hi!
By default, the partition mapping is configured as:

How can I customize the default mapping for a section like this:

[tshenry (Taylor)]

There isn’t a perfect solution for this yet, but there has been ongoing discussion here:

When in a category, default to "none" rather than "all" subcategories

I’d like to find a way to default the view for all users to display “none” rather than “all” subcategories, when in a category. “all” would be an option they could select. Is there any way to achieve this? Generally, my community is finding “none” as an option to select unintuitive.