Working Capital: Interest Payable and Notes Payable

CFA Level II Equities
#1

Can someone please help to verify:

Is interest payable considered a working capital item? Also is notes payable a working capital item?

I believe they aren’t working capital items as they relate to financing? Or is interest considered working capital while notes payable is not?

Thanks!

#2

I don’t think you include either interest payable or notes payable in working cap