Importing Skechfab into the project

I know last week was very rough for us due to wix project shutting down on us this week I recorded a video in regards of post processing underwater aquarium level

Seal was the first sea creature to be imported into my project

the materials that imported from skechfab into unreal engine

this is the problem I have been having when it comes to uploading materials

these are the first of the materials that was imported from skechfab into my unreal project

these are the materials to finish design and code the level for the aquarium and the lobby entrance