Acceleration noise?

Listen to the video below. I found myself having to mash the gas the other day and started to hear the noise in the video. I took to the dealer and was told that was normal for hybrids. Just getting a second opinion. Each time I was able to create sound. Vehicle was already moving over 25MPH. No item in the car that was bouncing around. Sounds came from under the center/rear axle area.

Will note my Camry Hybrid doesn’t make the same noise. Now I understand smaller engine, different size car, front wheel drive and so one. So forgot to ask if it’s a Ford noise or if they really meant all hybrids.