Is there a way to use formulas in the Send an Email or other action in Airtable automations that takes the data from a Find Records step and does some simple manipulations with it, like a SUM() function of all properties of listed records?
In my example, I charge my car off of an electrical outlet in front of my landlord's house and pay them each month for the electricity I use. I have a base with an entry for each charging session that calculates the money I owe for each charge. I can easily send an email with a list of all the charging sessions for the previous month, but I would like to send a sum of the cost property (a formula field in the base that outputs numbers) instead of just the list of individual entries.
What seems like the most simple way to do it would be something like a "Formula" action that takes data from previous steps and manipulates them using the Airtable Formula Field reference, and then lets subsequent action (update record, send email) use the results from that action, but I'm not seeing anything like that immediately. What's a working alternative?

