
Thanks for your kind sharing.
Since the Microsoft Q&A community has a policy that "The question author cannot accept their own answer. They can only accept answers by others.", and according to the scenario introduced here: Answering your own questions on Microsoft Q&A, I would make a brief summary of this thread:
Requirement:
Installation for WORD LTSC 2021 via ODT and configuration file (.xml)
Current Status:
Solved via Hans-Olav Kalleberg
The product ID for Word LTSC 2021 in .xml file is Word2021Volume
.
The reference is article 'List of Product IDs which are supported by the Office Deployment Tool for Click-to-Run'.
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