I don’t know wha— Wait, did you say Tsundere Personality Module? That one isn’t available. The closest you’ll find is the Tsun-Tsun module, and it specifically says ‘Do not confuse with Tsundere but i did just confuse when i was reading your text...
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https://gamefaqs.gamespot.com/pc/370815-factorial-omega-my-dystopian-robot-girlf...
In this website, it showed me Tsundere module on the personality at [Fact 03], I saw the Tsundere module once then it no longer appeared.