Business Package for SRM 5.0 - Post installation activities

I've installed the BP for SRM 5.0 on our portal.

The documentation at

http://help.sap.com/saphelp_srm50/helpdata/de/dd/458a6764e84ff6b5e809b51c930678/frameset.htm

states:

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Post-Installation Activities

The Business Package for SAP SRM 5.0 must be configured. For more information, see the customizing activities in the SAP Solution Manager.

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We don't use the SolMan for the implementation - so where do I get the information what needs to be configured?

Markus