Solution : https://service.sap.com/sap/support/notes/572056 (SAP Service marketplace login required)
Key words :
'application elements -> toolbar'toolbar group, technical analysisunder toolbar functions, crmt_bsp_cpl_subjectunder field group structure, 'application element -> field group', 'application elements -> tabstrip', terms technical analysis, technical analysis odc1, technical analysis odc2, tab groups cfm_odc1, 'application/layout'make