[SAP BW / SAP BO] Max Length

Hi!

I try to fetch data from SAP BW, but I see only first 133 symobls or less.

Execution mode = BasXmlGzip
Batch size = 500000
Data Connectivity mode = Import
Implementation = 2.0 (requires SAP .NET Connector 3.0)

But I see full text when I connect to the cube throught Excel Analysis Services.

How can I fetch full text from SAP BW with Power BI? Or maybe I can fetch data from SAP BO (if a connector is exists)?