2. In the decision referred to in Article 73, the Commission shall require the provider of a very large online platform or of a very large online search engine concerned to draw up and communicate, within a reasonable period specified in the decision, to the Digital Services Coordinators, the Commission and the Board an action plan setting out the necessary measures which are sufficient to terminate or remedy the infringement. Those measures shall include a commitment to perform an independent audit in accordance with Article 37(3) and (4) on the implementation of the other measures, and shall specify the identity of the auditors, as well as the methodology, timing and follow-up of the audit. The measures may also include, where appropriate, a commitment to participate in a relevant code of conduct, as provided for in Article 45.