Hi Nicole,
Hope you are well.
I have reviewed your query. Unfortunately, as of now, this feature is not available in Cvent. Any email sent to the invitees cannot be auto refreshed if any changes are made to the email. The planners will have to resend the email to the invitees/users with the new content.
I understand your perspective and apologize for any inconvenience. But, it sounds like a great feedback. I suggest you to post this on the 'Ideas' tab of Cvent community. We encourage you to always submit your ideas or any challenges you face while working with the product. As it also help our Product Development team to review the possibilities and if it works we may try to incorporate such changes in our future releases.
I hope this information is helpful.
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Raashi Semwal Khati
Senior Quality Analyst
Cvent
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