Thanks Yuki Sun. Please find my reply below.
1)
By this, do you mean the attendee(added to Resources field) cannot see the required attendees(in
the To field)?
--> Since I have added all the participants in the Resource field, individual attendee
should not be able to see other attendees. No issue here. It works fine as per the Microsoft link.
However, If that attendee has provided delegate access to anyone then that person would
also receive meeting invite on behalf of main attendee so if you check invite on delegate's outlook, you will see all the participants which is not correct behaviour as per my understanding because Attendee is not able to see all the participants (since added
in the BCC) then why his/her delegate is able to see ?
2) I tested in my Outlook 2016 by following the instructions in the article below but I
cannot reproduce the issue:
--> Did you check invite on attendee's delegate machine ?
Please let me know if you need any more details.
Thanks,
Manoj
ManojPatel