How to use GET_MEMBER_NAME_CHECKED with UPROPERTIES that are private in the base class?

[old_xia]

I got warning C4996: ‘UWidget::RenderTransform’: Direct access to RenderTransform is deprecated. Please use the getter or setter. Please update your code to the new API before upgrading to the next release, otherwise your project will no longer compile.

Could u enlight me how to fix?

code:
void UMyAutoScaleButton::PostEditChangeProperty(FPropertyChangedEvent& e)
{
…

if (PropertyName == GET_MEMBER_NAME_CHECKED(UMyAutoScaleButton, RenderTransform))
{
    ...
}

....

}