Can SAP Analytics Cloud, add-in for Microsoft Office import data from Group Reporting on premise?

[takashiro]

Hi experts,

Can SAP Analytics Cloud, add-in for Microsoft Office import data from S/4HANA for Group Reporting, On Premise?

As far as I understand, there are 3 different editions (options) for Analysis Office.
1) SAP Analysis for Microsoft Office - Standard Edition
2) SAP Analysis for Microsoft Office - Edition for SAP Analytics Cloud
3) SAP Analytics Cloud, add-in for Microsoft Office

My question is regarding option 3.
I know that option 1 can import data from S/4HANA for Group Reporting, On Premise.
My assumption is that option 3 can only import data from S/4HANA Public Cloud. 
Is my understanding correct?
If so, is there a roadmap to support the live connection with S/4HANA Group Reporting OP?

I found this roadmap: https://roadmaps.sap.com/board?PRODUCT=73555000100800001621&range=FIRST-LAST#;INNO=11B16179D5801EEE8...
Does this mean live connection with S/4HANA OP is already supported with option 3?
(This roadmap does not seem to mention whether Cloud or OP...)

Thanks and Regards,