Formik Checkbox Get Values

How to / Third Party Tooling
1

How do I toggle the initialvalue to true from the checkbox. I am using formik and ReactNative Paper Checkbox. I set the initial Value to false

<Formik
initialValues={{
   smile_express: false,

}}
onSubmit={(values) => console.log(values)}
>

{({
 handleChange,
            handleSubmit,
            errors,
            setFieldTouched,
            touched,
            setFieldValue,
}) => (

<>
  <View >
                  <PaperCheckItem
                    color={colors.primary}
                    label="Smile Express Picku-Up"
                    style={{ marginBottom: 10 }}
                    // onValueChange={handleChange("smile_express")}
                    onBlur={() => setFieldTouched("smile_express")}
                    onValueChange={() => setFieldValue(smile_express)}
                  />
                  {touched.smile_express && (
                    <AppText style={{ color: "red", marginLeft: 10 }}>
                      {errors.smile_express}
                    </AppText>
                  )}
                </View>
</>

)
</formik>

// The Checkbox Component

function PaperCheckItem({
  label,
  onPress,
  color,
  status,
  style,
  onValueChange,
}) {
  const [checked, setChecked] = useState();
  return (
    <View style={[styles.container, style]}>
      <Screen>
        <Checkbox.Item
          color={color}
          label={label}
          onPress={() => {
            // setChecked(!checked);
            setChecked(!checked);
          }}
          status={checked ? "checked" : "unchecked"}
          // status={status}
          type="android"
          onValueChange={onValueChange}
        />
      </Screen>
    </View>
  );
}