I can not see the EP toolbox items on visual studio.
Answer:
1- Open Visual Studio
2- Goto Toolbox -> Right click -> choose items
3- If AX* Items are there on .Net table select them all
4- If not go to dynamics ax main folder\client\bin and select
Microsoft.Dynamics.Framework.Portal file
5- Now you should be able to see the AX* Items, select them all and you should be good to go.