In the past when a continual data feed missed a day or two, you could copy it, select the relevant days, rename, and Save. This always happens for one reason or another.
Now you can't do that anymore. Two feeds from the same report suite can't land in the same destination. However Customer Care can set up those requests. Please don't try to save us from ourselves. It is a real pain to create a separate area to resend them in a corporate environment.