Managing Azure Application Insights Alert Rules

Hello everyone! I’m switching our Azure stuff from point-and-click to Terraform finally, and migrate everything to a new project.

However, I cannot seem to find alert rules for my Application Insights - except smart detection rules. In the old project, they were defined like so:

I managed to create ContainerInsights, ApplicationInsights and Log Analytics Workspaces via Terraform, but those rules really bug me. How can I create them with IaC?

Best regards