Binding of service credentials to function doesn't seem to work

[matteos025]

Adding the following to a function in the serverless.yaml file does not work for me:

bind:
    - service:
        name: cloud-object-storage

It doesn't fail but simply ignores the bind.

I also tried different services as well as specifying instance and key.

Is there any flag/configuration I might be missing?

Thanks in advance!