Notice of Filing and Immediate Effectiveness of Proposed Rule Change and Amendment No. 1 Thereto Amending Certain Provisions of Exchange Rule 1600 To Align the Rule With the Technology and Functionality of the NYBX Facility in Relation to an NYBX Order's Ability To Interact With Non-Displayed Contra Side Liquidity in the NYSE Display Book and To Clarify the Processing of NYBX Orders That Have An Optional, User-Defined Minimum Triggering Volume