Re-schedule rule for optimization is not working properly

Hello,

We have implemented a re-optimization rule provided by SAP. https://docs.coresystems.net/ai/optimization-business-rules.html

RE_OPTIMIZE_BY_SCHEDULE

We are able to assign the best matching via OPTIMIZE_ON_ACTIVITY_CREATE and RE_OPTIMIZE_ON_WORKTIME_OVERLAP

But it cancels the activities and create new ones w/o schedule. I just need to re-schedule next month's activities by grouping based on BEST ROUTEs

e.g. there are 100 service call/activity for next month. and all have two hours of duration.

All of them scheduled for 10th of next month.

Can any rule group the close by activities and schedule them to same day?