How do I make a png or paper 2d blueprint character (NPC) move 3 dimensially and move from location to location

Yea so I have basically searched through everything with no answers, I have seen people use pngs as 3d characters many time but no one shows how to do it. I have already turned the pngs in blueprint class paper2d sprite thingys but when I make it do an AI move blueprint it wont follow any of it and will stay still no matter what. I also cannot drag in references into it. Any help/advice is appreciated.


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Also I did not know what category to put this on… :frowning: