VMware announced the general availability of vRealize Automation 8.1 a couple of weeks ago. This update includes a wide range of new features and capabilities. Some of these items restore functionality that was lost in transitioning from 7.x to 8.x (such as Approval Policies).
Governance and Policy
Version 8.1 adds some new items under Governance and Policy. Some of these include Approval Policy, limits on resources and view-only roles.
Approval Policies have been expanded to be more in line with the functionality of what was in 7.x. In one of my first impressions posts about version 8.0, I noted there was only 2 policy types (Lease and Day 2 Actions). There is now a third option called simply Approval Policy.