Can't get my 1 free token!

Hi all. Im new here. Start playing maybe 17 hrs ago, so...

Game show me screen with characters that i can lvl up  to 85 tech lvl 12 for free, as i said im new guy so, i lost little bit and deside do not chosing free token right now. Watched some vids etc. And now i just cant find this screen with free token. HELP!