(5)On 7 September 2021, the Commission adopted a Delegated Regulation amending the regulatory technical standards laid down in Delegated Regulation (EU) 2017/653 as regards the underpinning methodology and presentation of performance scenarios, the presentation of costs and the methodology for the calculation of summary cost indicators, the presentation and content of information on past performance and the presentation of costs by PRIIPs offering a range of options for investment and alignment of the transitional arrangement for PRIIP manufacturers offering units of funds referred to in Article 32 of Regulation (EU) No 1286/2014 as underlying investment options with the prolonged transitional arrangement laid down in that Article. The date of application of that Delegated Regulation is 1 July 2022, but it is important to reflect the need to give management companies, investment companies and persons advising on, or selling, units of UCITS and non-UCITS sufficient time to prepare for the end of the transitional arrangement and thus for the obligation to produce a KID.