change point size with sketch editor

[ofirrosner]

Hello

I'm using the sketch editor to let the user draw and edit polygons on map

i want to let the user the option to move/rotate/resize etc

when i create polyline/polygone I can do it with no problem as I send the geometry to the sketch editor 

but when i want to create a point, i cannot resize and rotate it, only move the point along the map
(because sometimes my point are represented with a symbol, for example, truck) 

is such option even exist?

P.S 
I know i can go directly to the geometry / SimpleMarkSymbol and change it properties, but that's not an optimal solution for me 

[MichaelBranscomb]

The point size is determined by the symbol you set on the feature, or more commonly the symbol is assigned by the renderer you set on the feature layer and the symbol type/size is determined by one or more attributes of the feature, e.g. the truck type. For more info see Symbols, renderers, and styles | ArcGIS Runtime API for .NET | ArcGIS Developers.

For examples see: 

Simple renderer | ArcGIS Runtime API for .NET | ArcGIS Developers

Unique value renderer | ArcGIS Runtime API for .NET | ArcGIS Developers

Change sublayer renderer | ArcGIS Runtime API for .NET | ArcGIS Developers

Change feature layer renderer | ArcGIS Runtime API for .NET | ArcGIS Developers