Fecal microbiota transplant may be the cure to stop progression and attacks in MS ( Possible cure)

I have been researching this last months and I found this small study that no one talks about where all patients presented improvements in neurological symptoms, even reversed some of them and the progression of MS stopped, they were stable for multiple years. Opinions on this? https://pmc.ncbi.nlm.nih.gov/articles/PMC10745313/