Change colour of only one note?

Hi, I want to change just one note in a chord because I'm fairly sure there's a missing accidental in the original handwritten score and I want to mark it for later consideration. However, when I select the relevant note and change it to red. the entire chord changes to red. Is there a way to change the colour of just one note in a chord? It used to be possible via Inspector in MuseScore 3 but i'm using MuseScore 4. Thanks in advance.