Timing Belt Replacement

Hello Greman Enthusiast,

I have a query regarding timing belt replacement.

That is a general time to get the timing belt replaced, weather it is kilimeters driven or the age on the belt ??

Do I need to replace the whole kit or just the timing belt ?

And the last, what can be the cost of replacing the timing belt ?? and if I have to replace the whole timing kit, how much would that cost??

I own a VW Ameo 2017 1.5 Diesel

Appreciate on sharing your views and experiences.