if you wanted to upload best was to upload it in additional documents while submitting the application. You can submit via webform if you like but it may not make a difference. Given you have valid US visa most likely you will be approved.Thank you! I wasn't asked to provide a bank account statement as part of the process (probably because I was applying from USA?) - would it help my case if I sent that over to them via the webform or is it just futile?