On Minecraft Xbox One Edition I have the Battle and The Beast Skin Packs and the Halo Mash-Up Pack sand I don't have them on Minecraft Bedrock

On Minecraft Xbox One Edition I have the Battle and The Beast Skin Packs and the Halo Mash-Up Pack sand I don't have them on Minecraft Bedrock. And I don't know why but i still wont have them after the 1.2.1 update. And all I want to use to use crocodile skin in the Battle and the Beast Skin pack and the Halo Texture Pack. So please fix this.