Sorry I may be being dim but that’s the web ui I use on the Mac where channels is installed. I can’t actually see that option.
So sorry. Just read your post again …with helpful illustration. Got it.
sorry I totaly misread your question as “where is the web admin” 
ignore me!
Ha 
@tmm1 - I see how to get to this setting for a show that has already been recorded by clicking Recordings > All > [Your show]. But if the show has not yet been recorded, it is not displayed under Recordings. Is there another way to get to this? It would be convenient if it was also on the Edit Series Pass screen.
That setting is currently only available once an episode has recorded.
Thanks for the reply. Would it make sense to include all settings in the Edit Series Pass screen?
The problem is that these settings are not associated with the series pass, because one pass can technically match more than a single show if you use advanced rules.
Interesting. I wasn’t aware of that. Thank you for the explanation!