Hi@Ben Davies ,
Thanks for getting back to me at your convenience.
I'm afraid that it is not feasible to automatically create signature for each user.
Many features of our current products are designed and upgraded based on customers’ feedback. With requirements like this increase, the problem may well be released in the future.
I’ve tried submitted this feature request in forum. What I can do for you at present is to submit a suggestion for you, and you can also make a suggestion via this link.
If the answer is helpful, please click "Accept Answer" and kindly upvote it, this will make answer searching in the forum easier and be beneficial to other community members as well. Thanks for your understanding.
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