calling a Vault from within a playbook

hi, I wondering if anyone can help with my issue related to,
ansible playbooks calling a vault from within itself.
I have run into an issue where we have a password stored in a vault,
file, and is encrypted.
how do you call the the password as a variable like below from a playbook?

password: "{{ lookup('env', 'Vault_PASSWORD') }}"

without using the likes or --ask-vault-pass as this is CMD line only,
or something similar.

regards