It would be really nice to be able to just like one can trigger tree growth or animal spawn to also trigger claypit replenishment without having to do a whole map-refresh!

Thank you

no it's not possible

Ah that is a shame thanks

For anyone looking at this post in the future just use the terrain editor tool and raise all the clay pits one by one by 2-3 metres, it will also keep the current quality of the clay too and when you go to refill make sure ingame there is no dirt covering the clay.Also, make sure people do not tunnel the clay because you would have to remove all the dirt from the clay pit and that takes a while