Solution : https://service.sap.com/sap/support/notes/541047 (SAP Service marketplace login required)
Key words :
industry-specific add-, schedule line level, terms condition access, user exit exit_sapmj3as_101, enhancement /afs/prc, customer-specific field, move xvbep_i-zzcolor, field catalog, csiz_c-zzcolor, allowed fieldskomg
Related Notes :
531835 | Using field PSTYV in the condition access |