mappings:
  GridFieldAddExistingSearchButton: SilverStripe\GridFieldExtensions\GridFieldAddExistingSearchButton
  GridFieldAddExistingSearchHandler: SilverStripe\GridFieldExtensions\GridFieldAddExistingSearchHandler
  GridFieldAddNewInlineButton: SilverStripe\GridFieldExtensions\GridFieldAddNewInlineButton
  GridFieldAddNewMultiClass: SilverStripe\GridFieldExtensions\GridFieldAddNewMultiClass
  GridFieldAddNewMultiClassHandler: SilverStripe\GridFieldExtensions\GridFieldAddNewMultiClassHandler
  GridFieldEditableColumns: SilverStripe\GridFieldExtensions\GridFieldEditableColumns
  GridFieldExtensions: SilverStripe\GridFieldExtensions\GridFieldExtensions
  GridFieldExternalLink: SilverStripe\GridFieldExtensions\GridFieldExternalLink
  GridFieldOrderableRows: SilverStripe\GridFieldExtensions\GridFieldOrderableRows
  GridFieldRequestHandler: SilverStripe\GridFieldExtensions\GridFieldRequestHandler
  GridFieldTitleHeader: SilverStripe\GridFieldExtensions\GridFieldTitleHeader