i just bought a pair of Valkyrie wings and i cant figure out how to change there color or upload a texture.Can someone help?

in your inventory click on the Valkyrie wing icon to select a texture for them

thank you,i thought it would have an option like textures

No, for some reason certain items are that way where you have to click the icon. It's just like as if you were going to add the item to the market.