how to add a MetaHuman character to unrealengine with textures

I’m trying to insert my character made via scan in metahuman into unrealegine but even the download preview doesn’t work and when I press “use selected assets from Content Browser” nothing happens. Then when I add the character and paste it into the scene the character appears but it is all colored as when I create characters without textures. Does anyone know how to solve this? I’m really new to this and am working with this for the first time as a school project and don’t know what to do. Thank you so much for the answers.