We create documents that we need to upload to a client's Box.com folder via a C# .NET console app using the .NET SDK however I can't find any documentation on this process. I assume our client would provide us with a Client ID and Client Secret, along with the ID of the folder in which the documents should be uploaded to, but I don't know what to tell the client on what needs to be done on their end to facilitate the uploads.

I would greatly appreciate it if someone could either provide me with the steps, or a link to the Box documentation, that describes this process.