fields:
    version:
        label: rainlab.builder::lang.migration.field_version
    description:
        label: rainlab.builder::lang.migration.field_description
    code:
        label: rainlab.builder::lang.migration.field_code
        commentAbove: rainlab.builder::lang.migration.field_code_comment
        type: codeeditor
        language: php
        readOnly: true