Current Limits

Hi, in the Roboteq configuration tool there seems to be only an option for max current. Motors are usually rated for max continuous current and peak current which is usually substantially higher than max cont current but is limited by an I2T value. Should I set the max current to the max cont value or the peak value? How can I configure the I2T to make this work? Otherwise I am to getting the full performance of the motor
Thanks,
Mark