Feature Request: reference another password field

[lstandifer]

I was looking for the ability to reference the password in another field. There are many instances different pages use a different format of a set of domain credentials example: domain\username or username or username@domain.com , or fqdn@username or shortdomain@username. I would like the ability to have a set of credentials:

creds: domaincreds,
username: user1,
password: abcd1234

then in another set of creds:

creds: confluence
username: user1@domain.com
refPassword: domaincreds

The idea would be to update the password in your domain credentials and anything that references it , on the next read, would get the new value. Just a thought and it would be a nice to have.