3TB MY Book -- adding individual fies to backup schedule

Can anyone tell me how i add individual files to a scheduled backup, i can only see options to add folders.
I have some files that must remain on the c:\ drive and cannot find how to add them. Only some on the c drive, not all the files i want to add
Thanks

Hello,

Please see if the following link helps.

https://support.wdc.com/knowledgebase/answer.aspx?ID=3828