DR fusion with quad split

I have 4 clips on 4 tracks, each sized and positioned to make a quad split.
I want to rotate each clip at the same time on its Y axis by 90 degrees to reveal a graphic underneath.
With the playhead on the clips, I go to the Fusion tab expecting to see 4 clips but I only get the clip on the lowest track on the Fusion page.
A bit stuck.....
I want to rotate each clip at the same time on its Y axis by 90 degrees to reveal a graphic underneath.
With the playhead on the clips, I go to the Fusion tab expecting to see 4 clips but I only get the clip on the lowest track on the Fusion page.
A bit stuck.....