barista basics should cover things like how many shots and how much syrups. for actually making the drinks, that should be covered during your bar and sequencing training with your trainer. Go to
$1 to see your schedule. if you feel behind on making drinks, ask your trainer if you can spend more time there. if your done training, see if your shift will put you on bar with a seasoned barista so you can ask as many questions as you want. everyone has been a green bean once. people forget that newbies have to learn certain things. just ask all questions, no matter how dumb. it will help you out in the long run.