I am animating the camera movement for my scene. The scaling option for some of my keyframes do not appear on-click when adjusting f-curves in the graph editor. The problem is depicted below:
Image 1: Highlighted keyframe represents clicked keyframe, no scaling options are given
Image 2: Highlighted keyframe gives option of scaling(as shown at 700 and ~840)
My question is: How do i enable the scaling keyframes to be shown for those keyframes that do not show it automatically?