Hi @Alessandro Citrigno,
We don't have an official spreadsheet for the TBM Taxonomy specifically for Manufacturing. The taxonomy is defined by the TBM Council with input from council members. I recommend joining the tbmcouncil.org and asking your question there.
I followed up when you asked the question previously and was told that while they'd had some meetings and provided the structure I shared(that you posted above) they haven't released separate taxonomy definitions for each field. Hopefully some folks who are using TBM taxonomy in Manufacturing can jump in and offer their experience as well.
I'll check with my contacts at the council one more time to see if anything has changed but I do recommend joining.
Kind regards,
Debbie
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Debbie Hagen
Apptio
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