array(

  'type' => 'dropdown',

  'heading' => __( 'Field Label',  "my-text-domain" ),

  'param_name' => 'field_name',

  'value' => array(

    __( 'Option 1 Label',  "my-text-domain"  ) => 'option1value',

    __( 'Option 2 Label',  "my-text-domain"  ) => 'option2value',

    __( 'Option 3 Label',  "my-text-domain"  ) => 'option3value',

  ),

  "description" => __( "Enter description.", "my-text-domain" )

)