I've made a video showing how to do this using the csv or excel file from Stripe Sales.
https://www.youtube.com/watch?v=YX_I_Ya8Bs8
- The first step is to sign up to Stormly: https://www.stormly.com/
- Then log in to your Stripe account.
- Export your data from Stripe.
- Create a new Stormly project and import the CSV file with payment data from Stripe.
- Open the Forecast Template to forecast and see seasonality and trends.
That's it!