how to setup a validation in custom valid using useForm

Question

how to setup a validation in custom valid using useForm

<label htmlFor="passwordConfirmation">Confirm Password</label>
    <input
        type="password"
        name="confirmPassword"
        className="form-control"
        {...register('confirmPassword',
        {
            required: "Confirm password is required",
            minLength: { value: 6, message: 'Minimum 6 characters required', },
            maxLength: { value: 32, message: 'Maximum 32 length exceeded' },
            validate: { SameAsPassword: SameAsPassword('password', getValues) }
        })}
        id="passwordConfirmation" />

    <ErrorMessage
        errors={errors}
        name="confirmPassword"
        render={({ message }) => <div className="btn btn-danger">{message}</div>}
    />

how to display error message using custom validate using UseForm hooks

SameAsPassword how to display this message using ErrorMessage component provided by useForm. Please guide on this thank you