Fold and Unfold current selection

Use case or problem

In large document with many headings it is often easiest to just fold all headings and then manually unfold one heading. But, because I like having both Fold Headings and Fold Indent enabled, when doing this via hotkey, I have to manually unfold all the lists within the heading that I unfolded to begin working on.

Proposed solution

If I could simply select a range of lines which contain folded lists and then press the hotkey for Unfold causing just the selection to be unfolded, this process would be much easier.

Related: Added hotkeys for Fold Headings and Fold Indents