Hello, Enum is Located under the Ring & Enum palette, a LabVIEW enumerated type is used to associate a sequential numerical value to a programmer defined string.
it will be located under Mathematic>>Numeric in function palette.But there is a way to drop the enum constant rather finding it and dropping.
But be smart :)
You can just do a QuickDrop step,ie,Press CTRL+SPACE if you are using LabVIEW in Windows and Linux and type Enum constant and do an ENTER.It will attach an enum constant to your cursor.You can drop it wherever you want.
There is a search option in the top left of Functionpalette and Control palette.You can use that and type what the control or primitive searching for and do ENTER that will take you to where the control or primitive is located