ok What yo need is EDU and export_descr_sounds_units_voice

EDU:

;333
type hellenistic infantry hoplitai
dictionary hellenistic_infantry_hoplitai ; Hoplitai
category infantry
class spearmen
voice_type General_1
soldier hellenistic_infantry_hoplitai_hellenikoi, 40, 0, 1.22
officer ebofficer_hellenic_officer
officer ebofficer_hellenic_standardbearer
..........................
EDSUV

unit hellenistic infantry hoplitai
event maxdist 140
folder eb/data/sounds/Greek/units
hoplitai.wav
group
end
Ok just go to the EDSUV and look for unit hellenistic infantry hoplitai copy all
and paste but whit the new name of your new hoplites.
Example

EDU

type New hoplitai
dictionary hellenistic_infantry_hoplitai ; Hoplitai
category infantry
class spearmen
voice_type General_1
...................

EDSUV

unit hellenistic infantry hoplitai
event maxdist 140
folder eb/data/sounds/Greek/units
hoplitai.wav
group
end
unit New hoplitai
event maxdist 140
folder eb/data/sounds/Greek/units
hoplitai.wav
group
end
That is all. Sorry for my english i can not explain better