Grid page order

Hi there,

I’m looking to change the order in which pages under the parent grid page show up – at the moment they seem to be showing up chronologically from when I added them but not from the post dates applied to them. As it’s an archive of past projects, this means it’s kind of out of whack. Is there a way to reorder them without having to un- and re-publish every time I add one so the newest is at the top?

Thanks
Hannah