I did this:

First, I removed Scipii and Brutii from the game. And then edited the victory conditions:

greek_cities
;take_rome
hold_regions Attica Peloponnesus Crete Rhodos Phrygia Ionia Lycia
take_regions 28
short_campaign outlive_factions
macedon thrace

(I removed 2 provinces from the VC)

So now when I choose to play as the greeks at the main menu, it shows the victory conditions, but in-game its just like this:

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Victory Conditions
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What am I doing wrong?