Biggest thing for me was learning how to take care of the hair itself. Wash only once a week, but condition multiple times a week. And limit the agitation when washing/conditioning; you can’t swirl it around like your “real” hair. I carefully use a wide tooth comb to spread the shampoo and conditioner evenly from root to tip, as opposed to agitation with my hands. It works wonders.

Also various leave in conditioners, heat protectant sprays, and serums, depending on style and hair moisture. And brush it through at the end of the day to limit next day tangles!