Migration to WFA permission to RBP permission: tree security section is missing

tree-security.jpgIn Migration from WFA permission to RBP permission, I am missing the tree security section in the grant this role to in manage permission role, can someone help, thanks. I followed the implementation guide

SF_ANA_Migr_WFA2RoleBased_User

I already reached out to sap experts on that matter and they suggested to reach out to a WFA expert or to ask my question here because we already verified and troubleshoot.