IntelliJ doesn't store run configuration

I have created some maven run configurations, marked them as "Store as project file" and defined a directory where to store the configurations:

But the configuration isn't stored. Only the last one of the three (test integration-test) i can find in the directory, but if I remember, this one i have saved with an earlier release of IntelliJ. I'm using the latest IntelliJ version 2021.2.2 Ultimate.

Background ist, that i want to share the configurations with my team via Git.

Update: For some reason i deleted my local repository and did a clean clone from the remote. Nevertheless my run configrations are present in IntelliJ. As i also deleted the directory i defined inthe "Run configuration" window, where does IntelliJ store the configuration?

Kind Regards

Andreas