Geofence Polygon Distance

Hi,
would it be possible to implement a configuration similar to geofence.polylineDistance but for polygons?
I would like to avoid receiving notifications when vehicles exit the geofenced areas by just a few meters.

I've noticed that the geometry.containsPoint method only implements this check only on the GeofencePolyline class.

Perhaps this possibility already exists, but am I making a mistake?
Thank you in advance for the support.

You can just make your polygon bigger.

Yes, I also thought about that, but my geofences are divided by states and their regions. That's why I was asking if there were any other alternatives.