The aim of this article is to put into perspective the transformation of medico-social provision that has been underway in France since 2017, using work in public management. We start from the proposition that this inclusive shift presupposes a new form of production of public action where users co-construct public value (Osborne et al., 2022). This conceptualisation of public action raises many questions, among which is how actors will manage conflicts, i.e. share their representations to co-create value. To illustrate our point, we present the first results of a field study in which we observed and interviewed five members of the board of a French association offering inclusive housing. The conflicts that were uncovered allow us to reveal that the transformation of the offer, beyond the objects that were created, raises issues around the sources of power and their evolution during the co-production process, for which we call for better description in public management research.