docs: function () {
          // Call base class' constructor.
          PluginBase.call(this);
          this.pluginMetadata = {
              name: 'ComponentDisabler',
              version: '2.0.0',
              configStructure: [
                  { name: 'field',
                    displayName: 'Field',
                    description: 'Field of root node to add to',
                    value: null,
                    valueType: 'string',
                    readOnly: false },
                  { name: 'attribute',
                    displayName: 'Attribute',
                    description: 'Attribute to add to field',
                    value: '',
                    valueType: 'string',
                    readOnly: false }
              ]
          };
      }