Question about kibellah's romance

[EvilDonut]

(spoilers ahead, perhaps)

Can anyone please tell me which are the triggers for the synchronicity ending? I cannot find them in toybox

[Taifun_Vash]

https://docs.google.com/document/d/1JenL74LpnxLfTdwfIuLy5P_k0Jqi8YlI2SSt4p_oIPE/edit?tab=t.0#heading=h.b9wk9u85er07