My paper proposing that we develop self-representation in a series of discontinuous developmental steps, based on ideas from Bayes and Susan Carey is out in Front in Hum Neurosci

"How to grow a self: development of self-representation in the Bayesian brain"

https://www.frontiersin.org/journals/human-neuroscience/articles/10.3389/fnhum.2024.1441931/full