Hey, I think I get you, let me add a couple of screenshots to see if I’m in the same page.
Say you have a daily note, and you create a heading in it that you want to reference from another note. Like this:
referencing to that block like this: (edit mode)
Preview mode (looks like this)
Alternative solution
Considering this is what you mean, asumming I understood correctly. Then there’s no way currently possible.
However I do think this will be solved once WYSIWYG is available (What You See Is What You Get) which is now on the short-term plan
trello Obsidian Roadmap
For now you can address this by using page preview
Where hovering over that link can let you see what’s in that heading.
More info here: Page preview - Obsidian Help
You could also use an embed
by putting a ! in front of the link
now preview mode looks like this
Hope one of those suggestions help!