Call via Work Skype for Business

Dear colleagues,

 

is the onprem feature Call via Work (https://support.office.com/en-us/article/Use-your-desk-phone-to-make-a-Skype-for-Business-call-6a316c11-a05e-460c-b969-32ff0ad848e6) also available in S4B Online? Where can I find and configure it or is there a roadmap for release?

 

Thanks.

 

Best regards

Sandro