CMIS Connector for upload list of documents is missing

Hello,

I watched with great interest the webinar Managing documents and workflow by coupling BPM + ECM and was very enthused by the CMIS connector that uploads multiple documents at once.

For some reason, this CMIS connector does not appear in my list.
screenshot of missing cmis connector

I cannot find any documentation about whether it should be there out of the box or if I need to install it. I work with the Community version 7.2.3 on a Windows 32-bit.

The single file upload is not sufficient, since I need to upload a random number of provided documents.

Any help would be greatly appreciated.