I saw the following definition, but I don't know why "such that" is used instead of "so that":
To manipulate two or more people such that they dispute or conflict with one another in a way that is to one's benefit or advantage.
To manipulate two or more people such that they dispute or conflict with one another in a way that is to one's benefit or advantage.
emphasizes the quality, manner or the way of "To manipulate two or more people" (similar to "to the extent that").
To manipulate two or more people so that they dispute or conflict with one another in a way that is to one's benefit or advantage.
emphasizes the purpose or consequences of "To manipulate two or more people" (similar to "in order that").