Please expand more functions about managing All notes!

I import notes from other software, and there are many “referencec”/“ “[[ ]]” that I need to merge manually, which is very bad!
I want a button to “Merge Rem With Duplicate” in All notes or seleceted note.
Please let the function be implemented as soon as possible, I have obsessive-compulsive disorder, I don’t want to waste time manually dealing with the Rem of the same name.

Use other text editor software instead. ( Sublime Text etc.)

You can paste the text to Text Editor software first and then Find and replace all the [[ with other signs. That would be helpful until the feature is implemented