How to change the interval time for the policy report, in policy management?
Policy Report displays all policy information from the last policy refresh until 11:59 p.m. of the previous day.
A policy refresh occurs when you create or edit a rule or when you import or export a policy.
The interval date and time cannot be changed manually.
Workaround if you are looking to change the "From" Date/Time : Perform any of the mentioned activity(create or edit or import or export a policy) for the policy refresh.