Are you sure you aren’t just missing it or searching the wrong thing? There is no prefix to the key or anything like that- if you want the K key, you can’t be any more specific than K. Meaning you can’t type “Keyboard K” or “k key,” just “K”
An easier way to find them would be to type the name of something clear like “Left Alt”
Then add that into the blueprint and change the input key:
