How to update common property value for all available environment once execution is performed ?

Hi,

At the end of your test on the 1st environment, change the active environment to Env2 through Groovy step:

testRunner.testCase.testSuite.project.setActiveEnvironment("Env2")

Then use the set property value. In my case, I'm transferring here the value of my token from the 1st environment:

<-- start of Token cleanup code, since I only need the text in the middle -->
def rawToken = testRunner.testCase.getPropertyValue( "rawToken" )
def cleanedToken = rawToken.substring(5,120)
log.info(cleanedToken)
<-- end of my token cleanup -->
testRunner.testCase.testSuite.project.setPropertyValue( "Token", cleanedToken )

Since in your case, these are login details and no more processing involved, maybe you can go straight to the last line. Just replace the variable I used with those you have for the logins.

Regards,

Debz