Rollover Releases are accumulated by using fewer press releases than what is included in your monthly subscription plan.
Rollover Releases begin accumulating at the closing of your first complete billing period. Example: If you have a plan that includes 10 press releases, and one month you only use 8 press releases, then you will accumulate 2 Rollover Releases.
Rollover Releases are used only when other press releases have been depleted for the billing cycle. Example: if you have a monthly plan that includes 10 press releases, and one month you submit 13 press releases, the excess of 3 releases will be deducted from your Rollover Releases balance.