Solution : https://service.sap.com/sap/support/notes/1871927 (SAP Service marketplace login required)
Key words :
customer component ca-ui2-int-fe sap ui integration - frontend enablement priority recommendations / additional info category installation information validity, defined support package stack accross, central note 1666368 installing ui add-, sap netweaver support package stack, sap netweaver support package stacks, software component version references, sap netweaver 1759682 ui add-, sap notes 1666369 support packages, sap/public/bc/ui5_ui5, / __%pdfstyle%__font-size
Related Notes :
| 1666369 | Support Packages for the UI add-on 1.0 for SAP NetWeaver |
| 1759682 | UI Add-On for SAP NetWeaver: Central Note |
| 1666368 | Installing UI add-on 1.0 for SAP NetWeaver |