Work around for item to sub-item interaction

Hey everyone, I was wondering if anyone has a workaround for sub-items columns change when a certain column at the item level changes. Currently does not support the interactions between items and sub-items using interactions, but I was hoping that maybe someone else has come up with a work-around.

Below is our use case:
We will have specific projects at the item level that will have columns whose data is pulled via an API. The board will be a template and Project Managers will duplicate the board when a new ticket is created. When the date column at the item level is changed, I am looking for the date column at the sub item level to also change.

Please let me know if anyone has a workaround.