Trending @Capgemini; Need guidance on career

I am a traditional ML engineer who works In a support project for ML related task. Recently I was released from the project. But most of the client interview call, I am getting for DS. And also I need to upskill myself within 3 months. Can someone please guide what I need to study next and which course is best to do next to get into next project?. If possible, please suggest me the link where I can do some practical use cases for the same too