As admin, in Site administration > Appearance > Courses set "Grace period for future courses" to 60, "Grace period for past courses" to 60, and save changes. As admin, enable "Mobile services": Site administration ► Advanced features ► Enable web services for mobile devices Create a Token for one normal user: Click on Site administration ► Server ► Web services ► Manage tokens Next, you can do a CURL REST call simulating a WS client with the user. You need to replace the URL of your moodle instance and the token: curl 'http://localhost/m/integration_master/webservice/rest/server.php?moodlewsrestformat=json' --data 'wsfunction=tool_mobile_get_config&wstoken=REPLACEBY_THE_WSTOKEN&moodlewssettingfilter=true' | python -m "json.tool" Check that the curl response contains the coursegraceperiodafter and coursegraceperiodbefore settings and their values match the ones defined in the first step (60).