I am not sure I can help you there friend but I believe you can upload it in both as long as it fully covers the period of your stay in terms of expenses otherwise you would have to submit other supporting documents to show fund sufficiency. Just bear in mind that there is a VO on the other end who will review and assess your application as a whole. So make sure to submit all required documents otherwise your application will be returned or rejected.I got offer letter for Teaching Assistant, now I have to apply for Visa, my offer letter have information regarding my acceptance and full finding in one file, the online visa form requires letter of acceptance and proof of means of financial support separately each, I have the both of them in single file, Can i upload the offer letter I got from university for both or there is any other solution