Hi everyone,
I am struggling with something that should be quite straightforward: I have the following page with 3 inputs and a button:
Once the user has filled in a dollar amount, a begin date and an end date, the button click must popuplate a custom state that has the following data type:
In the example above after clicking the button, I need the repeating group below to be populated with the following data:

To do this i have created a backend worklow, but I am missing some steps as I do not know for sure how to increment the date to be added to the list on the 1st day of every month between the start and the end date:
Here the logic on the button click action:
I am also sharing the link to my editor:
I really appreciate the help !
Cedric