What is not a possible action of the Lightning Process Builder?

What are the capabilities of schema builder ?

The DreamHouse Realty (DR) service manager has asked for some improvements in case management to enforce process compliance so that cases are unable to be reverted to an earlier case status, and to ensure that certain fields are required when specific case criteria are met.
What solution should an app builder implement to meet these requirements?

Which sandbox is used for performance testing?

An app builder has created a new report type but users are unable to select it from the Report Type list when making a new report for records they own.
What could be causing this issue?