or
I'm working with the RadExpander for .NET MAUI (6.3..0), and while it works fine on Android, it seems to lack a default IndicatorText on iOS and instead renders with a boxed question mark. It looks OK when I specify some IndicatorText string, but I'm not sure what the built-in character is and I'd love to get that to match (and have the orientation of that character be natural as well).
Here's what it looks like:
and expanded, it becomes: