Multiple service account for multiple pod configuration with kubernates Vault


May be my understanding could be wrong but still asking. How to configure multiple service accounts associated with different pods in different namespaces. From the below vault cli command it seems its pointing to a single specific path and any new JWT Token update will be creating new version over earlier one residing at same path.
I want to do it for pods in different namespaces (like ui,core,core2 etc).
How to configure Vault with this.

vault write auth/kubernetes/config
Please help.