Log in as admin Select Reports from user menu Create a new report Note the ID of the report, taken from the URL: /reportbuilder/edit.php?id=<REPORTID> In report editor, press Audiences tab Add Assigned system role audience type Set Select a role to Course creator Press Save changes Press Edit audience 'Assigned system role' Confirm the form loads showing previously filled in fields Press Save changes Use browser tools to inspect the DOM for the audience Delete audience 'Assigned system role' button Locate the parent [data-region="audience-card"] node and note the ID of the audience: data-instanceid="<AUDIENCEID>" Close report editor Create a new user Navigate to Users > Permissions > Assign system roles in site administration Add new user to Manager role Log out Log in as new user Open browser developer console to retrieve sesskey and cookie (examples below): >> M.cfg.sesskey "yxTl2TEYw4" >> document.cookie.match(/MoodleSession=([^;]*)/)[1] "81cf4f10031c229bc3b1aad4488517d2" Execute the following commands from a terminal, noting the following that should be replaced by appropriate values: <WWWROOT> <SESSKEY> <MOODLESESSION> <REPORTID> <AUDIENCEID> $ # View audience form. $ curl -s '<WWWROOT>/lib/ajax/service.php?sesskey=<SESSKEY>&info=core_form_dynamic_form' --compressed -H 'Cookie: MoodleSession=<MOODLESESSION>' --data-raw '[{"index":0,"methodname":"core_form_dynamic_form","args":{"formdata":"reportid=<REPORTID>&id=<AUDIENCEID>&classname=core_reportbuilder%5Creportbuilder%5Caudience%5Csystemrole","form":"\\core_reportbuilder\\form\\audience"}}]' | python -m json.tool $ $ # Edit audience form. $ curl -s '<WWWROOT>/lib/ajax/service.php?sesskey=<SESSKEY>&info=core_form_dynamic_form' --compressed -H 'Cookie: MoodleSession=<MOODLESESSION>' --data-raw '[{"index":0,"methodname":"core_form_dynamic_form","args":{"formdata":"id=<AUDIENCEID>&reportid=<REPORTID>&classname=core_reportbuilder%5Creportbuilder%5Caudience%5Csystemrole&sesskey=<SESSKEY>&_qf__core_reportbuilder_form_audience=1&roles=_qf__force_multiselect_submission&roles%5B%5D=2","form":"\\core_reportbuilder\\form\\audience"}}]' | python -m json.tool Confirm after each one you see an exception returned with the message "You cannot edit this report"