Solution : https://service.sap.com/sap/support/notes/591146 (SAP Service marketplace login required)
Key words :
cg_card_sent_date => bca_dte_contract_date_di cg_card_sent_time => bca_dte_contract_time_di cg_pin_sent_date => bca_dte_contract_date_di cg_pin_sent_time => bca_dte_contract_time_di cg_card_embossed_date => bca_dte_contract_date_di cg_card_embossed_time => bca_dte_contract_time_di cg_card_owner => bca_dte_card_owner 4, add field flg_admi => bca_dte_flg_admi, create data element bca_dte_flg_admi, create include lbca_obj_cn_cgpoolg93, field label medium, field label long, add include bca_str_card_admin_cg_di, add include bca_str_card_admin_di, function group bca_obj_cn_cgpool, development class bca_cnsp_cgpool