It's lovely that she has been allowed to roam there. I've no doubt that at some times station officials may have tried to shoo her away, but she seems to have won everyone over. I notice the page has a few more links to station cat stories. <3
I love reading stories such as this where cats have made a home for themselves at various locations. We#re not yet as accommodating to cats as they are in Amsterdam. It's perfectly normal for most businesses, shops, bars, eateries to have resident cats.