EBU Single Rulebook Q&A 16 March 2026 2026_7775 Completion of Z08.x Templates

Does the “Unique service title” in Column 0020 of Z08.01 need to be unique to every contract i.e, if we have 150 different contracts should we have 150 different “Unique service titles” or can we have multiple contracts sharing the same service title?If we can have multiple contracts sharing the same “Unique service title”, should the “Service identifier” in column 0005 of Z08.