Capabilities/moodle/question:editmine
From MoodleDocs
Template:Moodle 1.9*This allows a user to edit or delete a question they have created
Note: You are currently viewing documentation for Moodle 3.1. Up-to-date documentation for the latest stable version of Moodle is probably available here: Capabilities/moodle/question:editmine.
Template:Moodle 1.9*This allows a user to edit or delete a question they have created