The blog post is an example of why when you go through a number of edits and additions from various internal groups, marketing, legal, compliance etc. you end up with a message that's a lot of words but not a lot of information for any key audience. I went through the article 3 times thinking I missed the link to try out Bard, get some sense of timeline, roll-out plan...nothing. Come on Google...
this is in like the 5th paragraph, right under the 'Introducing Bard' title.