formEditor.editors.300
----------------------

:aspect:`Option path`
      TYPO3.CMS.Form.prototypes.<prototypeIdentifier>.formElementsDefinition.SingleSelect.formEditor.editors.300

:aspect:`Data type`
      array/ :ref:`[PropertyGridEditor] <typo3.cms.form.prototypes.\<prototypeidentifier>.formelementsdefinition.\<formelementtypeidentifier>.formeditor.editors.*.propertygrideditor>`

:aspect:`Needed by`
      Backend (form editor)

:aspect:`Mandatory`
      Recommended

.. :aspect:`Related options`
      @ToDo

:aspect:`Default value (for prototype 'standard')`
      .. code-block:: yaml
         :linenos:
         :emphasize-lines: 4-

         SingleSelect:
           formEditor:
             editors:
               300:
                 identifier: options
                 templateName: Inspector-PropertyGridEditor
                 label: formEditor.elements.SelectionMixin.editor.options.label
                 propertyPath: properties.options
                 isSortable: true
                 enableAddRow: true
                 enableDeleteRow: true
                 removeLastAvailableRowFlashMessageTitle: formEditor.elements.SelectionMixin.editor.options.removeLastAvailableRowFlashMessageTitle
                 removeLastAvailableRowFlashMessageMessage: formEditor.elements.SelectionMixin.editor.options.removeLastAvailableRowFlashMessageMessage
                 shouldShowPreselectedValueColumn: single
                 multiSelection: false
