Alright, so I have feature class list of over 50 ski lines. My goal is an automated system to generate approach routes for the start points of these ski runs. I have a least cost path model working with one start point and one end point, tested with two different runs - works fantastically. However. I would like to not have to adjust start and end points over 50 times and re-run the model for each objective to generate the path. So I've been digging for the best way to have multiple set start points that are optional, generating the optimal path (picking from the start points) to get to every objective. Thus far, I haven't found a suitable answer. Any ideas?