How to authenticate external vault server for 1.25.3 kubernetes version

I have installed external vault server in ubuntu machine which is version 1.12.2 and with the help of vault external vault address i have installed vault agent injector in kubernetes using helm charts. Kubernetes version is 1.25.3.

In this k8s version for service account there is no token and secrets by default. AS i folllowed few documents to create token and secret but no luck.

Because in k8s 1.25.3 version i dont see the kind token and also cross checked in api-resources there is no kind for token. I tried to create secret but i dont see any kwt token for that everything is blank.

Can i get some guidance on this to proceed further.