In MF plugin for UFT Scenario, developers have PerScenarioTimeout: 00::00:10:00 minutes,  hardcoded.  We earlier in older plugin version modified code and we were using custom plugin 6.3.2 Beta .

uftScenarioLoad archiveTestResultsMode: 'ALWAYS_ARCHIVE_TEST_REPORT', fsTimeout: '3600', fsUftRunMode: 'Normal', perScenarioTimeOut: '60', testPaths: '''Host_Validation
'''

Here, teams use UFT with entire Framework hence each UFT test runs longer than 10 minutes and at times 2-3 hours . 

Github Repo of our Changes: 

https://github.com/jlopezgu/hpe-application-automation-tools-plugin