Extractor Group Reporting ---> BW4HANA

Dear experts, I have as source system "Group Reporting" in S4Hana and it is the first time that I hear of "Group Reporting". And we need to extract data and bring it to BW4Hana, I investigated and the table that stores the data is called "ACDOCU".

- Is the "ACDOCU" "table correct for" Group Reporting "?

- Is there a standard extractor for "" Group Reporting ""?

- As you can see in the attached image, it has to be ODP.

Thank you.