The SfChart for Xamarin.Forms has a simple way to add a duplicate y-axis so that there is a Y-axis on both the left and the right side of the chart, as described here:
Adding duplicate axis in Syncfusion SfChart
Given that the IsVertical property is missing in the WPF version of NumericalAxis, how do we add a Y-axis to both the left and the right side of an SfChart? Thanks!