Hi,You can refer to Scenario 8-Approval Process for Leave Requests in below document:
How to Configure the Workflow Service in SAP Business One 9.3https://partneredge.sap.com/en/library/assets/products/ent_mng/sbo/about/sbo/versions/htg_sbo_93/hat_h...
Hi Salome,
The Business One version 9.3H PL02 should be the version including the same fixing in 9.2PL10. BTW 9.2PL10 is already released on 12/4/2017.