Hi Mark,
Welcome to Box Community and glad to help!
Looks like you have a designated team that communicates with Box directly.
At this rate, please reach out to your internal helpdesk team to contact Premier Services.
Thanks for posting!
Why not just POST THE ASNSWER for all of us paid customers?! Many are asking this same question!
This answer should be in the FAQ? I should be able to quickly learn how to cancel an upload. Please post the anser