There is no option to group table in specific subject area with one click.
I see your account is already academic.
Logical models and logical to physical converter are available in Team Plans only.
It is fixed already. Sorry for delayed answer.
We're familiar with Python, but not with Office 365. Please ask you question on https://stackoverflow.com . There is a community which can help you, for example: https://stackoverflow.com/search?q=office+365
Please ask this question here https://stackoverflow.com/questions/tagged/rlang. There is large community which can help you.
We've published XSDs.
There no way to add a "service account" to the team at this time.
Your client can sign up (Premium Plan). You will able to share documents (read only) with her/him (https://support.vertabelo.com/knowledge-bases/2/articles/306-how-to-share-the-model-with-others).
You may also publish a model and share the link. Everyone with the link will be able to view the model. Not sure if sharing the link suits you.
I'll put your idea regarding "service account" ("viewers"/"audience") in our backlog.
XSD is not publicly available yet. Will check if we can publish it.
What is an input format you've tying to import?
Customer support service by UserEcho