Search for headings globally using double round brackets "(("
Currently we can link to a heading in the "[[" linking menu by searching for a note and typing "#". It would be useful if we could search for existing headings when we don't know the name of the note or the name of the heading. Typing something like "((" would start matching search keywords against invididual note sections from all of your notes, and hitting enter on a result would create a link to that heading.
Roam does this for blocks, and it is one hell of a feature!
This is a really great idea!