Notification Polling Interval - Controls how often MOVEit Central polls target servers that use the File Notification option for new files.
AS2 Polling Interval - If the AS1/AS2/AS3 module is licensed, the additional AS2 Polling Interval option will be present here as well. This controls how often MOVEit Central polls an AS2-linked MOVEit DMZ server for incoming AS2 messages.