How to set the deletion flag to Functional location and also want to know how to hide the flagged Functional location? | SAP PM Interview Questions

You can use transaction code IL02 to change functional location, highlight the respecitve functional location and go to edit at the top tool bar, their you select functions change and their you can click delete, to set a flag delete.You cannot hide this fucntional location when you display IH01 , the functional location heirarchy is displayed but once you click it , the screen appears showing the functional location is created with flag for deletion