How to pause scheduled process

Hello everybody. I recently discovered that releasing a process that was on hold will cause it to run all child processes, even if the date/time of the originally scheduled child process has passed.

For example, I scheduled "Send Pending LDAP Request" to run every 15 minutes (10:00 am, 10:15 am, 10:30 am, 10:45 am, etc). The parent process ID is, for example, 920001, and the child process is 920002 for 10:15 am. If it is now 10:10 am and I pause the parent process, it also pauses the child process. If I wait until 10:20 am and then resume the scheduled PARENT process, I expected it to skip the 10:15 am process time, and start at 10:30 am and so on. HOWEVER, I discovered that resuming the PARENT process will immediately run the