SAP GRC Action usage sync job with time limit

Hi Experts,

Our GRC Access Control version is 10.1 SP15.

We have recently seen the SAP Note: 2391026 which provides an additional feature to limit the number of seconds in action usage sync job(GRAC_ACT_SYNC)

We have scheduled an hourly job(action usage sync job) to retrieve the data which would by default will have a time limit of 3600 seconds, however if we reduce the time limit to 1800 seconds, will the data gets fetched for the entire last one hour, could you please advise if the data will retrieve all the information if we reduce the duration to 1800? or do we need to change the job from hourly to half an hour to capture all the data in the system? Please advise?

Thanks.

Regards

Julius