Jenkins

While running sonar from jenkins work for one of my projects, I ran into a problem,

"Unable to parse SonarQube: Unable to execute Findbugs with 1200000 milliseconds timeout threshold: TimeoutException → [Help 1]"

I tried googling for help, but every time I only found a solution. "You can increase the timeout: Settings> General Settings> Java> Findbugs> sonar.findbugs.timeout"

In my office jenkins is installed as a service and I cannot find the above mentioned path of mention.Anyone please provide any details what the possible cause of this issue would be. What the solution might be, and if the solution is similar to the one I mention above, then please direct me where I can find the path, or please let me know if I need to update any config file.