I don’t really know why you’re asking it phrasing quite that way, but the Higgs Boson was discovered numerous years ago. You probably meant to say now that we have… it just read as though it was something yet to be achieved.

What’s so beautiful about it is that it was such a testament to the scientific method because it was established that it would have to exist to explain observed phenomena, and then it was identified. Oftentimes things are discovered and then explained/defined etc. but science can work to establish such reliable knowledge that we knew it had to be there, and then we found it. Kind of like some archaeological discoveries. Just some of the beauty of science.