Here we would like to draw your attention to ZI_STK_CUST transaction code in SAP. As we know it is being used in the SAP PM (Plant Maintenance) module. ZI_STK_CUST is a transaction code used for Maintain Project Manager in SAP.
It comes under the package ZI_STK.
Transaction ZI_STK_CUST technical data table
| Tcode | ZI_STK_CUST |
| Purpose | Maintain Project Manager |
| Module | PM |
| SAP Package | ZI_STK |
| Type | P |