Flickr not available when editing public profile

I was just sharing an edit to to the Lightroom Community, and was prompted to edit my profile. As I was doing that, I was surprised that it prompted me for Facebook and Twitter URLs, but not Flickr. What's up with that? Flickr is still the primary place where my photos get shared, and is the main point (end goald) of everything I do in Lightroom. I get a heck of a lot more traffic and useful feedback on Flickr than I do on Instagram, that's for sure! 

Please add a Flickr field to this dialog in the profile editor.