Solution : https://service.sap.com/sap/support/notes/516174 (SAP Service marketplace login required)
Key words :
display modethe tab titles, 4th tab title, hide tab titles, prerequisites tab titles, tab titles hidden, variant transaction reason, tab titles, display mode, display mode -, dynamically hidden
Related Notes :
| 185036 | SHD0: Transaction variants for TabStrip controls |