I can't seem to find a way to adjust the lead time after I've already placed the snipe, other than deleting it and starting over. I can't find any info on it in the FAQs, either. Thanks,
Carla

The only way to do that is to re-add the snipe again, but you do not need to delete it first. If I am not mistaken, it will give a message saying "updated" or "already exists," but it will change the lead time also.
Can you believe in 15 years, you are the first person to ask?
I will see if there is something we can do to address this for the future. Thank you for taking the time to write in!