Carbon_Fields\Field\File_Field::admin_init PHP Method

    public function admin_init()
    {
        $this->button_label = __('Select File', 'carbon-fields');
        $this->window_button_label = __('Select File', 'carbon-fields');
        $this->window_label = __('Files', 'carbon-fields');
        $this->add_template($this->get_type() . '-Description', array($this, 'template_description'));
    }