Edition: Singapore Indonesia Asia US/UK Tesla has sent out invitations to a small group of people to join the limited test of its robotaxi service in Austin, Texas, which is tentatively set to start on Sunday, according to posts and email screenshots on social media. The invitations said a Tesla employee will accompany riders in the front passenger seat, the posts showed. A successful trial in Austin will be crucial for Tesla, as car buyers shun the company following its CEO Elon Musk's embrace