Importing FBX file with Textures

I am not Rhino. I use a program called Optitex. Optitex is for Creating 2D/3D Garments. I am able to export the models and textures into FBX format. I would like to import the model and textures into Rhino. I have imported the FBX file but I have not found the textures or a way to import them. Any help would be great.