How AI Can Replace 300 Million Jobs

I'm not saying how to interact with AI but getting involved in the technology of like improving AI. There's a lot of money to be made using it. But here's the question I wanted to ask when I saw this article. If AI can replace equivalent of 300 million jobs, what other jobs will be able to create? Let's say just 300 million jobs to replace these. Will he be able to sustain the living standard, the income that the previous jobs offered? No one gave any specific names, positions of the jobs that could be created by the AI.