CEED SW 1.4 T-GDI maintenance interval

Hello together, I have been driving a used 2019 CEED SW 1.4 T-GDI for almost a year. The last inspection was carried out by dealers before the purchase at 21.000km. Currently I am at 31.000km, so I wanted to make an appointment at the KIA contract workshop around the corner for the oil change, which would be due after 15,000km/12 months. However, he now said that not only an oil change would be necessary, but also a complete inspection. If last year the first inspection was carried out at 15000km or 12 months, the second inspection is due at 30000km or months. Here an oil and oil filter change is carried out, the pollen filter is renewed, the brake fluid is renewed and a body inspection is carried out. [..] The whole should then cost approx. 360€. That then seemed a bit strange to me, because in my service booklet it is written that a body inspection only every 30,000km/24 months. This also coincides with the official information onhttps://www.kia.com/…/…all_KIA-Vehicles_Stand_2021_January_V2.pdf Did I miss anything here, or does the workshop just want to sell me a service that is not necessary at all? I don’t see any reason why I need a body inspection after 10,000km… Thank you!