What you're specifying
The F39-JC10A: Lifecycle stage is logged as current on this listing, so the part is specified into the BOM as an active line rather than a last-time-buy or surplus chase.
Where it sits in the panel
Per the class fields, the F39-JC10A sits in PLC Expansion Modules under PLCs & HMIs. The spec table lists category, sub-category, and top category only; slot count, channel map, and fieldbus protocol are not recorded here, so wiring detail belongs in the project I/O drawing.