IOI is a big, renowned company now. Engaging with a small community dedicated to their games like this forum is not a priority or concerned.
Happens all the time with small companies going big.
Besides, why post here and probably getting bashed for something when they can just currate post and replies on social media 
Can’t imagine someone from IO even daring to try and respond to most of the replies in these threads 
https://www.hitmanforum.com/t/hitman-world-of-assassination-sapienza
https://www.hitmanforum.com/t/addressing-the-disruption-of-the-disruptor-dlc