Access to Global data of SC in SRM 7.0

Experts,

We are in the process of upgrading SRM5.0 to 7.0, we got the below logic to access the global data of shopping cart in DOC_CHANGE badi, after the upgradation, we are trying to find similar structures in SRM7.0, trying to figure out with - SAPLBBP_SC_APP but couldnt find GS_GLOBAL or similar structure.

could you pls help me out on this.

CONSTANTS: c_globalname TYPE string VALUE '(SAPLBBP_SC_UI_ITS)GS_GLOBAL'.

CONSTANTS: c_scname TYPE string VALUE '(SAPLBBP_SC_UI_ITS)GS_SC'.

FIELD-SYMBOLS: <lf_global> TYPE bbps_sc_app_global,

<lf_sc> TYPE bbps_sc_app_document.

ASSIGN (c_globalname) TO <lf_global>.

ASSIGN (c_scname) TO <lf_sc>.

Thanks

SR