Solution : https://service.sap.com/sap/support/notes/1616713 (SAP Service marketplace login required)
Key words : 
user system details tab, data entered previously, attached correction instructions, access details tab, terms access control 2010, template details tab, user details, access details, template management, enter template
Related Notes : 
       
| 1618558 | UAM: Template editable even though it is locked | 
| 1615526 | UAM: End user personalization not considered in templates | 
| 1607067 | Master Note for SAP Access Control 10.0 - Support Pack 6 |