I am trying to run ready api test suite from tfs and it keeps asking me for a license

I have purchased a Ready api license and can execute the ready apitests locally on my machine.
When I try to run the ready api test from tfs by adding a maven task it gives me a message below asking for the license key.

2018-03-06T15:01:32.2195216Z No valid SoapUI license exists.2018-03-06T15:01:32.2195216Z Please enter absolute path of the license file (.zip or .key):

I saw that that when its running the build it displays the following and takes the machine name as the username and not my actual username. I tried setting the system properties in my pom.xml file for username and soapui.home but it is not taking it from there. 
2018-03-06T15:01:30.2409659Z [INFO] ReadyAPI 2.2.0-m-SNAPSHOT started - System properties: {OS=Windows 10, User name=PC-7G8G8H2$}
2018-03-06T15:01:30.2409659Z [WARNING] System property 'soapui.home' is not set! Using this directory instead: .