I'm a new user and I'm using a free Power BI version. I just published to web a report but now this option desapeared.I dont Know why an if is it possible to have again. I accepted to change my version using a PRO version for 60 days, I don't know if this is the problem. I need to test this option. Many thanks

Donato Publish to Web came out of Preview, and based on the blog it appears that it now requires a Pro license to use.