Hi, I am looking for a way to update a resource by splitting its config into multiple Pulumi stacks and perform updates to that resource after selecting those Pulumi stacks at various points in time. To be precise, we have an application load balancer (Application Gateway) from Azure that hosts multiple sites, our single Pulumi stack for that is getting really fat day by day as more and more domains/sites are exposed through the same and we are looking into a way that would allow us to put different domain configs into different stacks and then update them through different Pulumi stacks. Any idea would be very much appreciated!

so just a single resource? or several resources related to AG?

It is a single AG resource.