Civil3d 2020 integration add-in for ProjectWise

Hi,

Can anyone give me a LINK to download the add-in for Civil3d 2020? 

ProjectWise client 10.00.03.262.  So we would need add-in version 10.00.03.541.

No way I can find that when I search in the download options Disappointed

Nor have I any clue what subject to choose if I would like to submit a SR to pose this question to Bentley...

Any help is appereciated!

Yvonne