We can only hope there has been work behind the scenes and we are one of the "additional customers" the article makes mention of.
I think we can rightly be indignant if there is no plan for IAMD in the upcoming defence strategy update.
I should note however, we will need more than just patriot. We will need a tier 1 anti ballistic missile system like thaad or arrow as well. I think that will be the more complex part of the puzzle.