Is there a way to delete one or more history snapshots?

[Richtpt]

Do you want to request a feature or report a bug?
Feature, if it doesn't already exist.

We would like to delete history snapshots older than X days. Each report will have a different retention period/policy. We will store how many days of snapshot to keep in a table in SQL Server, such as keep the last 60 days, or last 120 days for report XYZ. We want to have a job running daily that will cycle through these retention periods and delete all snapshots older than the retention period for that report.

Is it currently possible to delete one or more history snapshots with ReportingServicesTools? If not, could this be a feature added? Thanks!