(2)Among those subcontractors that provide ICT services that support critical or important functions, financial entities should focus in particular and continuously on those subcontractors that effectively underpin the ICT service that supports critical or important functions, including all the subcontractors that provide ICT services the disruption of which would impair the security or continuity of the service as laid down in the register of information referred to in Article 28(3) of Regulation (EU) 2022/2554.