May 3, 2018 2018-ZF2570 San Antonio, Texas' series 2012 public facilities corporation improvement and refunding lease revenue bonds (the convention center refinancing and expansion project) 2018-ZF2571 San Antonio, Texas' series 2012 public facilities corporation improvement and refunding lease revenue bonds (the convention center refinancing and expansion project) Morgan Stanley Bank N.A. FMSbonds Inc. Morgan Stanley&Co. LLC S&P Global Ratings assigned the above-mentioned ratings to the floater and residual receipts (collectively the receipts), reflecting S&P Global Ratings' opinion of the likelihood the trust will have sufficient assets to pay timely interest and full principal when due on the receipts. Trust assets include all distributions of principal; interest; and premiums, if any, from the underlying securities and the liquidity facility,