This little PROMO clip was mainly fimed in summer 1977.  The promo video includes parts originally filmed (and mostly unused) from the Money, Money, Money; Knowing Me, Knowing You; Bang-A-Boomerang  PROMOS with an bird (though not an eagle or a dove) thrown in for good measure (note this is probably unrelated to the Eagle video as that wasn't filmed until early 1978 - but could well have been filmed in Viggsö or a bird flying overhead!).

It was probably made for the Japanese market as that's the only region where That's Me was released as a single.

It first showed up on the More ABBA Gold video release and was released on the DVD The Definitive Collection.

Here's a GIF of the only moment that you see all of ABBA in one shot.

Bang-A-Boomerang PROMO, 1975;
Money, Money, Money PROMO, 1976;
Knowing Me, Knowing You PROMO, 1977;

Thanks to Stuart Kerry.