// activate mission when battery touched;
private void OnTriggerEnter(Collider other)
{
if (other.CompareTag("Player"))
{
ActivateLevel.SetActive(true);
// set canvas displays
md.NewMission(missionDescription, missionMinute, missionSeconds);
// set the description accordingly;
// set time;
mt.BeginTiming(missionMinute, missionSeconds);
// call timer and update
}
}