TLS Contact missing files and file names incorrect. Can I use scanning assistance to re-scan those documents only?

Hi, I applied and submitted my documents for my unmarried partner visa renewal on TLS Contact today. I downloaded the page that shows my files uploaded and noticed that it missed a file and it also changed a couple file names as they don't match the files on my laptop. If I book the scanning assistance can I just bring the documents affected or do I have to bring all of them to scan? We used a lot of online bills for cohabitation evidence and don't have the hard copies. I tried cancelling the appointment to reupload those documents but no luck.

Any help appreciated.