NBP job... help !

its a permanent job, after three years i will be promoted, and after 6 years... promoted to AVP..... etc etc job is cool, i just want to know that will they give me 2-3 years study leave..... that is the ONLY concern i have at this moment

one more thing, i've to go to karachi for appointment interview ( kind of) can i ask this from the panel there, that can they grant me leave for 3 years for studying abroad? i mean is this ok if i ask this there?

if u know abt this, and their "leaves System" plz let me know

Thanks for the reply