License management isnt' displayes in SOLMAN_WORKCENTER

Hi all,

the point 'license management' in the transaction 'SOLMAN_WORKCENTER' on tab ChangeManagement isn't displayed in our solution manager.

I am looking for this point for configuring the license distribution over the solution manager.

I check it with my user which has the following authorization

roles:

SAP_SM_SOLUTION_ALL

SAP_SM_USER_ADMIN

SAP_SMSY_ALL

and all

SAP_SMWORK_*

profiles:

SAP_ALL

SAP_NEW

The prerequisits are also ok:

Solman 7.0 SPS16

ST-PI 2008_1_700 004

SAPA_ABA 700 016

SAP_BASIS 700 016

Do anybody have a hint for solving this issue?

Thanks for your help.

Best Regards

Sabrina