API workflow to create a new date things from a list of dates

Need help Database
1

I have a Tour data type with a Date List list of dates. (i.e. 3/10, 3/11, 3/12). This list gets created in Step 1.

I want to schedule an API workflow for Step 2 that extracts that list of dates into individual dates under Day data type, so that I don’t have to create an action for each new date creation.

Any suggestions?

2

Is it not possible because you can’t run an API workflow on a list of things as a field, only a list of things as a Data Type?