The Sequential approval is a configurable option of the Herzum Approval app.
In order to enable it, you have to turn the Sequential approval option of the Approval Mapping concerned on Enabled as per the example shown below:
You are able to establish the approval sequence by moving up or down the Approvals displayed in the Requested Approvals box:
Furthermore, the Sequential approval option on the Approval Configuration screen provide the capability to allow the Approval concerned to approve in a non-sequential order, as per the example shown below:
Notice that a non-sequential approval has to be approved in order to allow a subsequent sequential approval to have the approbation.
The customer scenario requires the following settings:
An Approval superusers (an user enabled to approve any pending approval request instead of any user) will display the pending approval as follows:
The screenshot above evidences that
The Sequential approval 3 can receive the approbation only if Approval 1, Approval 2, Seq Approval 1 and Seq Approval 2 have been approved.
The following screenshots illustrate.