Where find the "Xcelsius Publishing Plug-In" for BI4 ?

Hello,

Where could I find and download the "Xcelsius Publishing Plug-In" for BI4 ?

Here is documentations :

https://help.sap.com/businessobject/product_guides/boexir4/en/xi4_dashD_batch_util_en.pdf

http://help.sap.com/businessobject/product_guides/sbo41/en/sbo41_dashd_batch_util_en.pdf

But no link to download the software ...

Thank you very much for your help !

Antoine