Set Default Value for Assignment DFF upon Assignment Creation

Hi, is there any way for us to set the Default Value for an Assignment DFF upon Assignment Creation?

We've already set the DFF to have a Constant Default Value, like below:

However, this needs to be clicked/triggered from the Assignments > Extra Information Screen, then saved in order to populate the PER_ASSIGNMENT_EXTRA_INFO table.

Is there a way for us automatically populate PER_ASSIGNMENT_EXTRA_INFO without triggering it from the front-end or creating a custom program?

Please advise.

Thank you!