Hold and drag the 6-dot handle to rearrange group participants.
+
Use + beside a participant to copy Participant 1's Degree Program into that empty field.
Ctrl+Alt+P adds one while editing a participant, or opens bulk quick-add when no participant field is selected.
+
Ctrl+Alt+K copies Participant 1's Degree Program to the selected field, or all empty fields when none is selected.
Ctrl+Delete removes the participant whose field is currently focused.