Toggle public view checkbox

What does the “Toggle public view” checkbox do? It’s at the bottom of the property editor in data only bluperints.

Bump. Sorry for necroing a 3 year old question but couldn’t find anything about this…

Check this engine source code

bool SKismetInspector::IsPropertyVisible( const FPropertyAndParent& PropertyAndParent ) const
{
	const FProperty& Property = PropertyAndParent.Property;


	// If we are in 'instance preview' - hide anything marked 'disabled edit on instance'
	if ((ECheckBoxState::Checked == PublicViewState) && Property.HasAnyPropertyFlags(CPF_DisableEditOnInstance))
	{
		return false;
	}

In my opinion, it seems to display only the editable properties in the details panel during the instance editing mode.