How to upload AAS to a remote AAS Repository?

[C0ntroller]

While there is an AssetAdministrationShellRepositoryHttpServer there seems to be no client.

In my network exists an Java Basyx AAS Server (this is how it's called there afaik) and a Java Basyx Registry. While using the RegistryHttpClient to upload the shell descriptor to the registry it does not seem possible to do the same for the repository/server.
My AAS is just a modificated version of the HelloAssetAdministrationShell.

Is this intended? How do I upload my AAS?