Reference the daily highlight from the morning section of daily note inside the evening section

Things I have tried

[[<%“YYYY-MM-DD”)The highlight for today. %>#]]
<%“YYYY-MM-DD”)#The highlight for today. %>

I tried to reference it the way you do with referencing headings from different files, but it’s a reference inside the same note.

What I’m trying to do

I want to reference the daily highlight which is in the morning heading of the daily note inside the evening heading of the daily note. It’s to reflect whether or not I have completed what I set out to do. To reflect on my work.

I use the “YYYY-MM-DD” format for my daily note.

I’d also like to know if it’s possible to reference it without it being its own heading?
Perhaps like mentioning callout blocks inside of Notion.