Get [ame="https://www.orbithangar.com/searchid.php?ID=7070"]Lagrange MFD [/ame].
1.Run the scenario you want.
2.Set the date you want with the Scenario editor.
3.Open Lagrange MFD, press TGT (the Earth-Moon L1 is the default first target) and then press PMT (PutMeThere).
Done.
Hope this helps