Is It Required to Name Customers in Session Abstracts Six Months Before AWS re:Invent?

❓For those of you securing customers for track sessions and panels at major events, do you find that it's a requirement to actually name the customers as part of the session abstract even though the event is 6 months out? I'm working on securing customers for track sessions at AWS re:invent (December) and we have been given a deadline of early August to finalize abstracts. Thank you!