How to set schedule for Synchronization from Replica to Master?

To do this, please follow these steps:
1. Make sure Windchill is running.
2. Open Jconsole in Windchill server. (For Windows server, it can be found at Start Menu-->Programs-->Windchill_9.1-->JConsole)
3. Select MethodServer process in "Local Process" table and click "Connect".
4. Click Mbeans-->com.ptc-->Monitors-->CacheVaultSynchronizer-->Operation-->sysUpdateSyncInterval.
5. Fill in two blanks "intervalHours" and "firstRunDelayMinutes" and click "sysUpdateSyncInterval" button to make it affect.
6. Note for "intervalHours" and "firstRunDelayMinutes" properties:

"intervalHours" parameter decides?how frequently this schedule would execute so if it is set to 24 hrs, it will run every one day."firstRunDelayMinutes" decides when the first run of this schedule would execute. If it is 0, the 1st run happens immediately.For example, suppose it is 18:00 now and?user want to run it firstly at 23:00 and?run it every day,?user need to set: intevalHours=24, firstRunDelayMinutes=300