I think it would be useful if our quick open panel and link creation would search for anything that you can link to (including headings). Currently, it only searches for pages. Adding this would be useful to be open or link to a particular heading.
What I’m envisioning: say I have page with a heading head. If I’m in a different page, and I start writing [[head, it would be great if Obsidian can display page#head as a possible linking option. Similarly, in quick open, we could also be shown headings (with some indication they are on a particular page).
The current system expects me to remember where I would have placed a heading - specifically, what page I would have put the heading on. This is quite the task to remember! It’s a bit incongruent that we can link to headings but not directly be shown them in searches.
Right now, I have to search in all files to see if the heading exists somewhere. It’s workable, but it would be nice if we can stay focused on writing when creating a link. I think my suggestion (or something similar) would help people stay focused on writing while also enjoying the benefits of linking to headings.