Hello, I work for a utility company in Carthage, MO. I am currently working on a project to create a map on Arc GIS Online to store all our our archive drawings so that our field crew members can readily access them. This will greatly benefit our crews whenever something happens such as a main break, they can then use this map to see where a water main is located or any data that may help them on whatever they are working on. So I am trying to upload a large amount of data (pdf's) to Arc GIS online to then put on a map. What is the best way to go about doing this? I believe the total size that I am trying to upload is around 8 gigs.