[TYPO3-mvc] switchableControllerActions in Flexform is not getting numIndex, and going in list default for all,

[Manish Jain]

	<!-- View -->
				<settings.switchableControllerActions>
					<TCEforms>
						<label>Display Mode</label>
						<config>
				          <type>select</type>
				          <items type="array">		          	
		            		<numIndex index="0">
				            	<numIndex index="0">Project List</numIndex>
				            	<numIndex index="1">PortfolioMaster->list</numIndex>
		            		</numIndex>            		
				           
							<numIndex index="1">
				            	<numIndex index="0">Reference page</numIndex>
				            	<numIndex index="1">PortfolioMaster->refer</numIndex>
		            		</numIndex>


				           	<numIndex index="2">
				            	<numIndex index="0">Project Detail</numIndex>
				            	<numIndex index="1">PortfolioMaster->show</numIndex>
		            		</numIndex>
							
				          </items>
				          <minitems>0</minitems>
				          <maxitems>1</maxitems>
				          <size>1</size>
				         </config>
					</TCEforms>
					
				</settings.switchableControllerActions>

i used all other settings changes but not getting proper solution for this, please let me know if you have any solution,.