Is there a way to add an extra column to my table (which I'll call "TiempoInicial") where I put the arrival time of the first item and an extra column (I'll call it "Duracion") that it will help me to sustract ("Duracion" = "TiempoSalida" - "TiempoInicial")?Cross-Docking-Case1-Processflow v4.2.fsm