Audio Waveform as the Video??

Using Kdenlive 23.08.5 in Lubuntu 24.04, love 'em both.

But using audio waveform as the video in the final rendered product - which I could easily do in an earlier version - seems to have disappeared.

In small, easy words, could you help me figure this out?? Every filter I’ve tried, frantic Googling, checking the manual, doesn’t seem to explain it.
???

I appreciate your help!

Look for Audio Wave Form in the Effects pane. I think it only works if you drag it on to the “Master” track: