That I do not know. I just had a program manager wanting Feature Burndown and this looked interesting. We typically used the App Catalog Burndown charts, Actual vs Planned and all, but those are for Releases/Story points.
"My PM is asking for a burn-down chart report that shows (at the feature level) how many points we have accepted and how many points we should be done with based on the planned end dates. Does the Rally Tool generate something like that? I’ve seen the one that has a linear burn down line, but I would like one that corresponds closing out of features to the planned start/end dates for that feature. "