According to what you said below, our request seems already implemented the latest version of Passolo 2018.
"The development team addressed this issue and enhanced the functionality in Passolo 2018, so that this is supported now in the latest version."
But I submitted the same question of support test case to SDL support team. I got the below different answer with yours.
"This issue is being worked on for Passolo 2018 and I have updated the enhancement request with the fact that feature will be stopped in Apr. 2019. Unfortunately, I cannot provide you an approximate timeline for when the fix will be implemented in a live Passolo 2018 version because engineering has not provided this yet. "
SDL support engineer said the new feature request development is still in progress and not done yet in Passolo 2018. Also not a fixed date of fully implementation in Passolo 2018.
It confuses me now which answer is correct?
By the way, actually we are fine to upgrade our Passolo from 2016 to 2018 if the new feature can be done in 2018 finally before Apr. 2019.