Solution : https://service.sap.com/sap/support/notes/709685 (SAP Service marketplace login required)
Key words :
select menu 'utilities -> regeneration', type descriptionhide_workdir char01 hide, hide_ecm char01 hide, call transaction se18, complete note automatically, change badi cdesk_tbm_addin, hide fields, note makes, change number, badi cdesk_tbm_addin
Related Notes :
757219 | CDESK: Button "SAP view", although SAP view is hidden |
683575 | CDESK: BAdI, hide some views |
600142 | CDESK: List of all BAdIs/BAdI methods in CAD desktop |