Regional Watering Target question

I’m part of a group that has been granted early access to some new beta functionality surrounding regional water targets for my area. One of my zones (a drip zone) shows the following graphic. I’m not sure what to do about this. Does this mean the flex daily schedule is under watering? And when I use the “adjust” button just below the plot nothing really happens. Was just curious if anybody knows how this new functionality works? And how to “fix” non optimal zones. Thanks!