Add user defined dimension in Selection screen..

Hello,

I am trying to run the logic from Badi..I need to add user defined dimension into Badi, how will I do that...Please find below Advance Script

(SELECTINPUT,%SELECTION%,,,"%ACCOUNT_DIM%,%ENTITY_DIM%,%CATEGORY_DIM%,%CURRENCY_DIM%,%TIME_DIM%,%SUBTABLES_DIM%,%PLANT_DIM%")

(COPYMOVEINPUT,%SELECTION%,%TOSELECTION%,"Select the members to COPY and where to",%DIMS%,0)

(/CPMB/DEFAULT_FORMULAS_LOGIC,SUSER,%USER%)

(/CPMB/DEFAULT_FORMULAS_LOGIC,SAPPSET,%APPSET%)

(/CPMB/DEFAULT_FORMULAS_LOGIC,SAPP,%APP%)

(/CPMB/DEFAULT_FORMULAS_LOGIC,SELECTION,%SELECTION%)

(/CPMB/DEFAULT_FORMULAS_LOGIC,TOSELECTION,%TOSELECTION%)

(/CPMB/DEFAULT_FORMULAS_LOGIC,LOGICFILENAME,ZBPC_INDEX.LGF)

Please suggest.  Please find attached selection screen.