Hi @KaS, why do you want to intervene on the app "addon_all", is this the app containing the Knowledge objects? Anyway, try in this way: click on Manage Apps, choose the App containing the Knowledge objects, click on "View Objects", click, one by one, on all the fields you have to assign roles, assign to each field the roles: both to the fields open to all the users, xxx_restricted to the fields with restricted access. You can assign grants to only app (usually) or all apps (if you think that a field is common to more apps. Ciao. Giuseppe
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