can't select InfoProvider in Package /CPMB/LOAD_INFOPROV_UI

Dear Experts,

we are using SAP BPC 10.0 and EPM-AddIn 19.

We created a Package in the Excel Datamanager to select an existing InfoCube as Source for our BPC Solution.

When executing the Package by our customer. He can't select the necesarry InfoCube in the selection Screen (Point 2 in screenshot).

i think my customer lacks a necessary authorization.

do you know which authorization is used in the epm package /CPMC/LOAD_INFOPROV_UI

Thanks a lot for your help.

Kind Regards

Eric