LovelyGems

Hello Everyone , I made something for the first time in blender. WOOHOOO!! , I'm trying to figure out the uvmap part i have everything ready i baked the textures onto the uv map but it isn't showing up as metallic its showing flat and smooth and shading on the uv map. I was wondering how do i get the uv map to understand and show the metallic node onto the uv map like i would love it to do?. I tried several times but i cannot get it to work right, Everything in my blender file is metallic for my object but in game it shows the flat smooth shading uv map. I did combined for the bake i'm not too sure if that's correct to use or what can someone help a noob out please? Thank you !!