Here we would like to draw your attention to OIAZ transaction code in SAP. As we know it is being used in the SAP PM (Plant Maintenance) module. OIAZ is a transaction code used for Field selection functional location in SAP.
It comes under the package INSC.
Transaction OIAZ technical data table
| Tcode | OIAZ |
| Purpose | Field selection functional location |
| Module | PM |
| SAP Package | INSC |
| Type | P |