What is autocontinue?
Autocontinue gives you the option to continue serving impressions if the target number of impressions was not reached by the end of the planned period.
If the stated number of impressions were not served after the end date passes, then the line will continue running at the fastest possible pace. This means that distribution will be disabled automatically.
If autocontinue is enabled, the line will continue in non-distribution mode after the impressions have ended.
Ads will stop being served after the impression end date that the advertiser indicated regardless of whether the target number was reached.