This document discusses the integration of societal engagement into open science policies, particularly following UNESCO's 2021 recommendation on open science, which highlights the importance of engaging societal actors. It synthesizes scholarly recommendations and emphasizes the need for policy guidance to move beyond traditional open science practices to include citizen science and participatory approaches. The authors argue for an enabling environment that fosters inclusivity and addresses barriers to engagement, aiming to inform policymakers and practitioners in implementing these strategies effectively.