How to fill in csv file for Schedule 112A

This year, csv file for reporting of LTCG on sale of equity shares/Equity oriented Mutual funds, has an additional column 1(b). This is for reporting whether sale transaction was before or on/after 23 July 2024. This is to distinguish taxability of LTCG either @ 10% (for sale before 23.7.24) or @ 12.5% (for sale on/after 23.7.24). Does anyone her know what code is to be mentioned in this column? (In column 1(a), BE is to be mentioned for purchase on/before 31.1.2018 and AE is to be mentioned for purchase on/after 1.2.2018).