Represents a symbol reference that contains a CIM symbol. More properties and details on CIM symbol reference and CIM symbols are available on github: https://github.com/Esri/cim-spec/blob/main/docs/v3/Overview-Symbols.md, https://github.com/Esri/cim-spec/blob/main/docs/v3/CIMRenderers.md#CIMSymbolReference.
See https://developers.arcgis.com/web-map-specification/objects/cimSymbolReference/.
Optional
The symbol. Supported values are CIMPointSymbol, CIMLineSymbol, and CIMPolygonSymbol.
Specifies the type of symbol used.
Represents a symbol reference that contains a CIM symbol. More properties and details on CIM symbol reference and CIM symbols are available on github: https://github.com/Esri/cim-spec/blob/main/docs/v3/Overview-Symbols.md, https://github.com/Esri/cim-spec/blob/main/docs/v3/CIMRenderers.md#CIMSymbolReference.
See https://developers.arcgis.com/web-map-specification/objects/cimSymbolReference/.