ADMINISTRATION tab missing from Home Page of Web Admin 10.1 .

Hi All ,For one of our Users , the ADMINISTRATION tab is missing from the Home Page. They can only see tab for LIBRARY and DOCUMENTS.

We have given the following roles to the user :

/POA/BUI_FLEX_CLIENT

/POA/BUI_UM_USER

SAP_BPC_SERVICE

ZM_BPC_END_USER

ZBPC_A9L000001 (created automaticallly by BPC_CREATE_SINGLE_ROLE)

ZBPC_A9T000001 (created automaticallly by BPC_CREATE_SINGLE_ROLE)

ZBPC_A9U000001 (created automaticallly by BPC_CREATE_SINGLE_ROLE)

ZBPC_SZL000001 (created automaticallly by BPC_CREATE_SINGLE_ROLE)

ZBPC_SZT000001 (created automaticallly by BPC_CREATE_SINGLE_ROLE)

ZBPC_SZU000001 (created automaticallly by BPC_CREATE_SINGLE_ROLE)

Also while making local EPM Excel Connection , we are not able to see the MODEL corresponding to that Environment for  that given user.

Are we missing any role.

Thanks,
SHUBHAM