Paragraph 5 of article 3 states that "financial entities, other than microenterprises, shall establish a role in order to monitor the arrangements concluded with ICT third-party service providers on the use of ICT services, or shall designate a member of senior management as responsible for overseeing the related risk exposure and relevant documentation". Given the Article 3, paragraph 5, of Delegated Regulation 2024/1773, what are the roles and responsabilities that are expected to be covered by the role/member of senior management?