Hello Noelle, 

We added this as a possibility in one of the latest updates of Amelia, but you need to enable this in your database. Please access your database, find and open the wp_options table (it can have a different prefix depending on your database) and find the option name amelia_settings there. You need to edit it. You will see a setting payments.stripe in it. You need to set the description parameter enabled to true in the database and also if you want metadata to be sent you need to set the metaData parameter enabled to true as well. Like here : 

"description":{"enabled":true,"appointment":"%customer_full_name% has booked %service_name% at %appointment_date_time%","event":"%customer_full_name% has booked %event_name% at %event_start_date_time%"},"metaData":{"enabled":true,"appointment":{"user":"%customer_full_name%","email":"%customer_email%","phone":"%customer_phone%"},"event":{"user":"%customer_full_name%","email":"%customer_email%","phone":"%customer_phone%"}}

Then you can copy/paste any placeholder to the appointment and event parameters that you want to be sent to Stripe from Amelia (the placeholders that you can find in Amelia -> Notifications). We put above some placeholders as an example. 

If you have any further questions or concerns about this let me know.