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Add users, groups project roles, and so on to view and edit permission. You can check “Grant to Any User” if you grant permission to anyone. Please note users also need view permission to edit fields.
If you configure select type fields like select list or checkbox, create options to select:
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Other security configurations
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Enable project-level security configuration so that project admins can update field security without Jira admin’s interference
Enable Edit Permission on the issue create screen for any users, bypassing the assigned user permissioncurrent secure field permissions. This setting ensures users can update the secure field value when creating a new issue.