Lists all available role permission strings (custom role privileges) and their metadata, including hierarchical relationships between permissions. Use this endpoint to determine valid values for the role_permission_strings property when creating or updating a custom role.

Note: Role permission strings are the same as the custom role privileges referenced throughout the Tenable documentation and in the permissions callouts for individual API endpoints. The response includes the toggle privilege for each category, which you must assign alongside the other privileges in that category.