Here i am giving the Steps to Copy the Existing Area menu, you can create the new one in the same way
Goto Transaction SE43 - Area Menu
Click the copy button. Copy from S000 to ZXXX
After copying, click Change (area menu ZXXX)
Double click on Logistics and add in your transaction code in the AreaMenu.
Remembers to Activate it.
Next Goto Transaction SU01 - Maintain users
Type in the user name and click the Defaults button
Type in the area menu (ZXXX) in the Start Menu field.
The user will be able to see the additional transaction on the next logon.