EBU Single Rulebook Q&A 4 July 2018 2018_4076 On the access to trusted beneficiaries lists (RTS Art 13) by TPPs in write mode

Do the TPPs have the right to access trusted beneficiaries lists in write mode? Article 13(1) ("1.Payment service providers shall apply strong customer authentication where a payer creates or amends a list of trusted beneficiaries through the payer's account servicing payment service provider.