Increased Source Information

Is it possible to see what the username is from the source connection. I know where it is located in the registry on the destination desktop. All the data I know is accessible. 

All the data is located HKEY_CURRENT_USER\Volatile Environment or sub keys. Lots of data we’d love to have and you can access it with the client, just turn it on.

[HKEY_CURRENT_USER\Volatile Environment]

"ViewClient_Broker_DNS_Name"=
"ViewClient_Broker_DomainName"=
"ViewClient_Broker_Farm_ID"=
"ViewClient_Broker_Gateway_IP_Address"=
"ViewClient_Broker_GatewayHost"=
"ViewClient_Broker_GatewayLocation"=
"ViewClient_Broker_GatewayName"=
"ViewClient_Broker_GatewayType"="AP"
"ViewClient_Broker_Remote_IP_Address"=
"ViewClient_Broker_Request_Path"=
"ViewClient_Broker_Tunneled"="false"
"ViewClient_Broker_URL"=
"ViewClient_Broker_UserName"=
"ViewClient_Client_Version"="8.13.1-11490723527"
"ViewClient_Device_Manufacturer"="LENOVO"
"ViewClient_Launch_ID"="W10-Persistent-vdiB-podA-Manual"
"ViewClient_Launch_SessionType"="DESKTOP"
"ViewClient_LoggedOn_Domainname"=
"ViewClient_LoggedOn_FQDN"=
"ViewClient_LoggedOn_Username"=
"ViewClient_MAC_Address"=
"ViewClient_Machine_DistinguishedName"=
"ViewClient_Machine_Domain"=
"ViewClient_Machine_FQDN"="
"ViewClient_Protocol"="BLAST"
"ViewClient_Type"="Windows"
"ViewClient_TZID"="America/Toronto"
"ViewClient_Windows_Timezone"="Eastern Standard Time"

I had to remove some of the data. Please fast track