Pretty bad I have to link to this with an easily searchable result.

https://www.snopes.com/fact-check/aoc-actress-playing-lawmaker/

As the article points out, she was "recruited", in the sense that they searched for a candidate that supported certain things, like medicare for all and racial injustice, then throw their support behind the person. They do not act as puppeteers however. Alexandria Ocasio-Cortez (Ocasio-Cortez is her last name btw) decides what she will support based on her personal beliefs, plus perhaps polling data and the advice of people in her campaign and office, as every candidate.

Her ability to think on her feet when asked various questions suggest she's quite capable. Sorry, your fantasies have no basis in reality.

You should stop paying attention to people that intentionally spread manipulative information.