GIF - Behance within presentation.

I am updating my Behance portfolio and have lots of videos to use. I have seen some designers create long presentations on PS to make a seemless case study that looks rerally good. I would like to do this but cannot work out how to have an animated GIF within this. 

I have placed the gif into the artboard and exported the whole thing as a GIF. it uploads fine but the animated gif does not animate when uploaded to Behance.

I am sure this i possisble.....or do i just need to create the presentation in bits and upoload the gif on behance in the places I want.

thanks for any help.