Strange Clicking Noise When Shifting 2010 Lexus RX350

For a Couple months now my parents 2010 Lexus RX350 has made this strange clicking when shifting out of park.

The vehicle currently has 82,000 miles on it and the clicking noise generally only occurs after a cold start when shifting from park to reverse or reverse to drive for the first time but will do it occasionally when accelerating quickly from a complete stop... it also sounds like it is coming from behind the drivers side front wheel... or about where the transmission would be but I'm not 100% certain... any help or insight as to what this is would be greatly appreciated... I've also attached a short video to this post with the noise occurring for anyone to listen to... Thanks

Take off the wheels and check transmission mounts and motor mounts. Then prey its not internal transmission damage.