The Atlanta ePM files are:
envA_X12: For the B2B Host.
envA_X12_S1.exp: For the Schedule.
envA_X12_TP_Berlin.exp: For the Berlin TP.
The Berlin ePM files are:
envB_X12: For the B2B Host.
envB_X12_S1.exp: For the Schedule.
envB_X12_TP_Atlanta.exp: For the Atlanta TP.