Item Number Column/Field Name Notes Item 2(a)(2) Asset Number With respect to each property the Asset Number has been updated from decimal to CREFC standard, for example 19.01 and 19.02 on original file has been updated to 19-001 and 19-002 respectively. Item 2(a)(2) Asset Number With respect to Asset Number 7, original file reflected one loan with Original Loan Amount of 37000000 however this is now split into Asset Number 7 and 7A reflecting 2 Pari Passu notes with Original Loan Amounts of 20000000 and 17000000 respectively. Appraisal, financial, and property level information will only be reflected on Asset Number 7. Similar splits are reported for assets 9 (adding loan 9A) and 28 (adding loan 28A), each are a pari passu loan structure. Item 2(c)(1) Originator With respect to each Originator Barclays denotes Barclays Bank PLC, as Mortgage Loan Seller; UBS AG denotes UBS AG, by and through its branch office at 1285 Avenue of the Americas, as Mortgage Loan Seller; RMF denotes Rialto Mortgage Finance, LLC, as Mortgage Loan Seller; BANA denotes Bank of America, N.A., as Mortgage Loan Originator; DBNY denotes Deutsche Bank AG, New York Branch; and MSBNA denotes Morgan Stanley Bank, N.A., as Mortgage Loan Originator. Item 2(c)(4) Original Loan Term Number For anticipated repayment date mortgage loans: the original loan term number represents the term of the mortgage loan through the anticipated repayment date, rather than the actual Maturity Date. Item 2(c)(15) Loan Structure For the mortgage loan identified as 1166 Avenue of the Americas (Asset Number 2), the mortgage loan is evidenced by a senior pari passu note that is part of a loan combination that consists of two senior pari-passu notes and one subordinate note. In this case, the other senior pari-passu note and the subordinate note are not included in the trust. Item 2(c)(22) Grace Days Allowed Number For the mortgage loans identified as South Towne Plaza (Asset Number 17) and Westshore Plaza (Asset Number 21), the 5 days of Grace Days Allowed Number is only allowed once per year. Item 2(d)(1) Property Name For mortgage loans that are part of a loan combination, the related mortgaged property secures the entire loan combination, including one or more companion loans not included in the trust. Item 2(d)(8) Net Rentable Square Feet For property types where the standard unit of measure is not square feet, this field is left blank. For mortgage loans that are part of a loan combination, net rentable square feet is presented for the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust. Item 2(d)(9) Net Rentable Square Feet at Securitization For property types where the standard unit of measure is not square feet, this field is left blank. For mortgage loans that are part of a loan combination, net rentable square feet at securitization is presented for the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust. Item 2(d)(10) Number of Units/ Beds/Rooms For mortgage loans that are part of a loan combination, the number of units/beds/rooms relates to the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust. Item 2(d)(11) Number of Units/Beds/Rooms at Securitization For mortgage loans that are part of a loan combination, the number of units/beds/rooms at securitization relates to the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust. Item 2(d)(14) Valuation Amount at Securitization For mortgage loans that are part of a loan combination, the valuation amount at securitization relates to the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust. Item 2(d)(20) Physical Occupancy at Securitization The percentage of rentable space is determined based on the applicable unit of measurement provided in 2(d)(9) or 2(d)(11). Item 2(d)(28)(iv) Revenue at Securitization For mortgage loans that are part of a loan combination, the revenue at securitization is presented for the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust. Item 2(d)(28)(vi) Operating Expenses at Securitization For mortgage loans that are part of a loan combination, the total underwritten operating expenses at securitization are presented for the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust. Item 2(d)(28)(viii) Net Operating Income at Securitization For mortgage loans that are part of a loan combination, the net operating income at securitization is presented for the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust. Item 2(d)(28)(x) Net Cash Flow at Securitization For mortgage loans that are part of a loan combination, the net cash flow at securitization is presented for the entire mortgaged property that secures the whole loan combination, including one or more companion loans not included in the trust. Item 2(d)(28)(xv) Debt Service Coverage Ratio (Net Operating Income) at Securitization For mortgage loans that are part of a loan combination, the net operating income debt service coverage ratio at securitization is calculated based on the subject mortgage loan and any related pari passu companion loans not included in the trust, but without regard to any subordinate companion loans. Item 2(d)(28)(xvii) Debt Service Coverage Ratio (Net Cash Flow) at Securitization For mortgage loans that are part of a loan combination, the net cash flow debt service coverage ratio at securitization is calculated based on the subject mortgage loan and any related pari passu companion loans not included in the trust, but without regard to any subordinate companion loans. Item 2(e)(6) Servicer and Trustee Fee Rate It should be noted that the rate presented consists of (i) the master servicing fee rate, which includes any primary servicing fee rate payable to an outside servicer (for a loan combination) or other primary servicer, and any subservicing fee rate, (ii) the certificate administrator / trustee fee rate payable to the certificate administrator and the trustee, (iii) the operating advisor fee rate, (iv) the asset representations reviewer fee and (v) the CREFC intellectual property royalty license fee rate. Item 2(f)(1) Primary Servicer Name The primary servicer names have been truncated due to EDGAR constraints. The full name for Wells Fargo Bank, NA is Wells Fargo Bank, National Association.