What labels?

It is now supposedly possible to add labels to one's posts in Blogger, but I am not able to see the option for this.

Update: It looks like I need to log in using my Google account to access the new features. I did this, but Blogger started treating me as a new user; no way for me to link my Google account to my existing blogs. There is supposedly a migration path, but since I don't have a Master's degree, I couldn't figure it out. Couldn't the mighty brains at Google have come up with something simpler? Sheesh.

Labels: Where, is, the, frigging, option?