Support custom user profile fields in course participants export

Login as admin Navigate to Users > Accounts > User profile fields in site administration Create a new Text input profile field Short name: food Name: Food Maximum length: 128 Navigate to Users > Permissions > User policies in site administration Under Show user identity tick the following fields: Email address Food Create new user one: First name: User Surname: One Email address: firstuser@example.com Food: Carrots Create new user two: First name: User Surname: Two Email address: second@dotcom.com Food: Lettuce Create a new course Enrol both users as students From course participants page, select both users Press With selected users > Download table data as > PDF Confirm exported file contains both Email address and Food columns with appropriate data for each user Repeat with other exporter formats (CSV, XLSX, etc)