See an example below:
In ApprovalMax you can use Xero tracking categories to split responsibilities between Approvers. To achieve this, assign tracking categories to the Approvers in the approval matrix. (Company>Approval workflows>Define conditional Approvers with the approval matrix)
Then assign a tracking category to each item during PO creation in either Xero.
Or assign a tracking category to each item during PO creation in ApprovalMax.
In this example, Douglas is a member of the Manufacturing team and responsible for the decision-making in requests that contain items with the tracking category Manufacturing, Olivia is a member of the Service team and responsible for items with the tracking category Service. If your request contains items with both tracking categories (Service and Manufacturing), both Approvers have to approve. If your request contains only Service items, the approval notification will go only to Olivia.