API workflow on a list in my database not adding all to the actual list item

[msgiblin]

Someone else had this issue (as did I) and this was my approach to solving it:

Inconsistencies in "Add to List" Actions Within Scheduled API Workflow on a List of Things

I ran into the same issue, and I accomplished it by doing a count of the things created, and waiting until that matched the count of things that were scheduled, and when those values matched, it then adds all of those items to the thing in one action.