Time and Expense Entries and their approvals are an important part of Dynamics 365 Project Service Automation. As the approval process in PSA is based on a single approver, we will leverage Flow to build more tiers for Time Entry approvals.
When a Microsoft Flow Approval request is received by a user, there are a few convenient ways that it can be reviewed and either approved or rejected. The approval will be available in the Flow approval center and the mobile app. An approval email is also sent to the user's email address. No matter which method the user uses to approve or reject the approval, the outcome will be saved in the approval center history.