[Kucher]

As far as I know it flies autonomously to within a certain range, then gets piloted by crew members on the ISS until it's close enough to be grabbed by the Canadarm for berthing to the station.

[NikolaeVarius]

It's been a year since they successfully automated docking https://www.theverge.com/2019/3/3/18244501/spacex-crew-drago...