Searching unicode characters in Visual Studio Code

I love Julia and Visual Studio Code (VSC), and I have adopted Unicode characters such as \omega[tab]. However, how do I search for those characters using VSC? I have not figured this out or found any information that allows me to search easily! using the same notation used in Julia programming. The best I have found so far is to copy/paste the Unicode from the REPL and put it into the search box. But surely somebody has written an extension to simplify this process? Or is there some issue that makes this impossible?

Any hints on how to proceed are appreciated. Thanks!

I use the extension Fast Unicode Math Characters. It works in the editor, and need to copy from there to the search box.

With CTRL+Shift+P you can search for Symbols to get to the extension Unicode Math Symbols Guide, shown here.