How to add a keyword to all entries?

[RalfBarkow]

I @cityriae realize that github is not the place for this kind of question, but as far as I can tell it is literally the only place to talk about this program, so here I am! I just want to add a keyword to every single note in my Zettelkasten and I can't figure out if it's possible. (Why, you ask? Because I have multiple Zettelkasten that I want to combine (long story) but I want to able to track their origins once they have all been united.)

I'm not a programmer. I'm just an academic who really relies on this program. So, thanks y'all.

[CaptainBasil]

Half a year later, I don't whether your question is still relevant for you, but if it is: Here is a workaround.