custom name to HDI container via mta.yaml

I'm trying to set a custom name for a HANA Cloud HDI container via `mta.yaml`.

Setting a custom value to `hdi-container-name` doesn't do anything.

# ...
resources
  - name: my-db
    type: com.sap.xs.hdi-container
    parameters:
      service: hana
      service-plan: hdi-shared
    properties:
      hdi-container-name: my-hdi-container # <-- shouldn't this work?

What am I missing?

env:

mta schema version: 3.1

CAP: 5^

HDB service version: 220623-1657778645-54a86d2