Voyager Addition field options

im using Voyager Laravel to build my app, but im having some issues regarding the form fields, in my Bread column of "transmission" i have included in the json form this:

column transmission:

{
    "options": {
        "option1": "Automática",
        "option2": "Manual"
    }
}

In the admin is displaying well the information, the problem is when i call it in the frontend for example:

$car->transmission -> outputs -> "option1"

Im trying to find in the documentation regarding calling only the text/label of the option1 that is correct, but no information im finding.

Anybody the uses Voyager had the same issue?

via Chebli Mohamed