User rights
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There is no user by the name "Valeria.munoz.castaneda@colegiomarista.edu.mx". Check your spelling.
Note: You are currently viewing documentation for Moodle 3.3. Up-to-date documentation for the latest stable version of Moodle is probably available here: UserRights/Valeria.munoz.castaneda@colegiomarista.edu.mx.