I have submitted my game using application loader. I had already put all the information about the game, and created the app in iTunes Connect, however when I press the submit for review button it asks for my build or use application loader. Will apple associate my app with the file I submitted when it is reviewed. I am a little confused about whether I have completed the process correctly. Any feedback would be greatly appreciated, as I don't want to sit around for 2 weeks wondering if anything is happening. Cheers 
I had 2 apps with the same name. The one I submitted and the one on iTunes connect that I have not completed. I see the add build button now. Thanks. Sometimes I wonder about me! 