how Available Hierarchies from OLTP process automaticaly for 0BPARTNER_HIER

Hi,

We have a data source 0BPARTNER_HIER and for which we are getting daily new hierarchies into BI.

But we need to manually press button "Available Hierarchies from OLTP" and select the check box Relevant to BW for new Hierarchy.

How can we make this process automatically.

Kindly help me on this.

Points will be given accordingly.

Regards

Naveen