Technical documentation - AssetManager to create connection to external data

profile.config :

<AssetEnabled>true</AssetEnabled>
<AssetManager>      
  <AssetManager>
    <AssetDataProvider>
		<ThingWorxAssetDataProvider url="https://www.pdsvision-iot.com/Thingworx/Things/SignifikantIntegrationThing/Services/AssetOverview" url2="https://www.pdsvision-iot.com/Thingworx/Things/SignifikantIntegrationThing/Services/AssetView">
			<Parameters>
				<Parameter name="appKey" value="458fa995-4f23-4f4f-8418-d53bbd34c6b1" />
				<Parameter name="Accept" value="application/json" />
				<Parameter name="Content-Type" value="application/json" />
			</Parameters>
		</ThingWorxAssetDataProvider>
	</AssetDataProvider>
	<AssetOverviewColumnSetting id="Type" caption-key="Type">
		<Value property="ExternalData[Type=Type].Value"></Value>
	</AssetOverviewColumnSetting>
	<AssetOverviewColumnSetting id="IsConnected" caption-key="Is connected">
		<Value property="ExternalData[Type=IsConnected].Value"></Value>
	</AssetOverviewColumnSetting>
	<MachineCardColumnSetting id="HeaterRisk" caption-key="Heater Risk">
		<Value property="ExternalData[Type=HeaterRisk].Value"></Value>
	</MachineCardColumnSetting>
	<MachineCardColumnSetting id="Error code" caption-key="ErrorCode">
		<Value property="ExternalData[Type=ErrorCode].Value"></Value>
	</MachineCardColumnSetting>
	<MachineCardColumnSetting id="State of the machine" caption-key="MachineState">
		<Value property="ExternalData[Type=MachineState].Value"></Value>
	</MachineCardColumnSetting>
	<AssetDisplayProperty>
		<AssetProperties>
			<AssetProperty type="ExternalData" name="The device current temperature" widget="meter" low="15" high="50" optimum="25" min="0" max="100"></AssetProperty>
			<AssetProperty type="ExternalData" name="Number Of Uncompleted Cycles" widget="meter" low="10" high="40" optimum="0" min="0" max="100"></AssetProperty>
			<AssetProperty type="ExternalData" name="HeaterRisk" widget="stateIcon" ok="0" attention="1" failure="2"></AssetProperty>
			<AssetProperty type="ExternalData" name="Error code" widget="trafficLight" ok="0" attention="1" failure="2"></AssetProperty>
			<AssetProperty type="ExternalData" name="State of the machine" widget="trafficLight" ok="Default state" attention="1" failure="2"></AssetProperty>
		</AssetProperties>
	</AssetDisplayProperty>
  </AssetManager>
</AssetManager>
<ImportAssetsEnabled>true</ImportAssetsEnabled>