AOC Pump Fluid Change on 2013 XC70

[RescuerRam3]

At 105,000, my AOC pump failed. The pump was replaced by the dealership. They advised that I should change the fluid after the first 30,000 miles. But when I called to get a quote to do so now that I am at that 30k miles, they acted like they had never done that job before. So do I change the fluid at 30k?