Self-Regulatory Organizations; Cboe Exchange, Inc.; Notice of Designation of a Longer Period for Commission Action on a Proposed Rule Change to Make Permanent the Operation of its Program that Allows the Exchange to List P.M.-Settled Third Friday-of-the-Month S&P 500 Stock Index (“S&P 500”) Options (“SPX”) Series

[Release No. 34-96703; File No. SR-CBOE-2023-005]