So this is what we are trying to do:
email all members of a retool group,
there was a topic created, but, it's now closed and no-one bothered to show the reult and we then have to create yet another. topic request.
Can't find how to easily do this.. it should be obvious ....
Thanks
Pete
Hey @peter.b - thanks for reaching out. 
I assume your question over here is related - is that right?
I would recommend implementing something like what I've shared below. Assuming you've already set up the Retool API resource, you can make a query to the /groups/{groupId} endpoint for and transform the results to return a simple array of user emails.
The next step is to just trigger your email query as a Success handler and reference the email array from within the To input field.
Let me know if you have questions about setting up the initial Retool API resource or any of what I've shared above. 
