See S.I. 734/2024 for a list of objectives of general interest - https://www.irishstatutebook.ie/eli/2024/si/734/made/en/
Include addresses, contact person names and email addresses
Including their contact details, date and duration of the data processing (personal and non-personal); purpose of the data processing, as described by the user and potential fees paid by the user of the service.
Include how you obtain consent for the use of personal data and how consent can be withdrawn; how you inform data subjects/data holders with information of data processing in a clear and easily comprehensible manner, including the purposes for sharing of personal data and any third country data processing; what measures you take to ensure an appropriate level of security; what mechanisms are in place to inform data holders in the event of an unauthorised transfer of its non-personal data.