an Another Question: If We Choose a Zotero Lab Subscription, Can Institutional Administrators Export Member Lists ? Does the Zotero Lab Subscription Include Dedicated Technical Support?
I don't know the answer for the first question for sure -- you can obviously see the list of lab members (since you can add & delete them) but I don't think there's an export button. (If you mean institutional and not lab subscription the answer is no).
Zotero provides all technical support for all users here.
Zotero provides all technical support for all users here.