Disable Internal ID Matching

Prevent internal id matching. If you enable this setting, Project will not use internal identifiers to match different-language or renamed Organizer items between projects. If this setting is disabled or not configured, internal identifiers will be used to match different-language or renamed Organizer items between projects.

Supported on: At least Windows 7
Registry HiveHKEY_CURRENT_USER
Registry Pathsoftware\policies\microsoft\office\15.0\ms project\options\interface
Value Namedisable internal id matching
Value TypeREG_DWORD
Enabled Value1
Disabled Value0

proj15.admx

Administrative Templates (Computers)

Administrative Templates (Users)