How do I use Hashicorp Vault in Cloud Foundry - cloud-foundry

Question

So I have a nodejs webservice which I push into Cloud Foundry (PCF), then I am storing some credentials in Vault so when a user hits my web service endpoint with some credentials I extract the credentials from the Vault, compare them against the credentials from the request and if the match I allow the request to be processed else I reject the request.
So to install Vault in PCF I use the next command:
cf create-service hashicorp-vault shared foo-vault
Then I create a key using this command:
create-service-key foo-vault foo-vault-key
Then I bind the service to the app like this:
cf bind-service foo-ws foo-vault
I restage the web service and when I print the environmental variables using this command:
cf restage foo-ws
I get this values:
{
"hashicorp-vault": [{
"credentials": {
"address": "http://somehost:433/",
"auth": {
"accessor": "kMr3iCSlekSN2d1vpPjbjzUk",
"token": "some token"
},
"backends": {
"generic": [
"cf/7f1a12a9-4a52-4151-bc96-874380d30182/secret",
"cf/c4073566-baee-48ae-88e9-7c7c7e0118eb/secret"
],
"transit": [
"cf/7f1a12a9-4a52-4151-bc96-874380d30182/transit",
"cf/c4073566-baee-48ae-88e9-7c7c7e0118eb/transit"
]
},
"backends_shared": {
"organization": "cf/8d4b992f-cca3-4876-94e0-e49170eafb67/secret",
"space": "cf/bdace353-e813-4efb-8122-58b9bd98e3ab/secret"
}
},
"label": "hashicorp-vault",
"name": "my-vault",
"plan": "shared",
"provider": null,
"syslog_drain_url": null,
"tags": [],
"volume_mounts": []
}]
}
So my question is if there is a way to define the backends, token and address?
Thanks in advance for your help.
Greetings