Macbook pro m1 adobe highlight shortcut problem
Hello so I have a pdf file. I can highlight but selecting the text and manually clicking the highlight in the toolbar itself. My question is what is the keyboard shortcut? I try to press shift U- but it strikes out my selected texts and brings up a box similar to a comment box for me to type in. The pic below is how it shows up as. Any wayts to fix it. I have already ticked the box for "use single key accelerator to access tool".
What is the keyboard shortcut for adobe for highlighting.

