Packages - batch set Assignment of users

Using SDL Studio Professional 2017

One project, multiple languages.

When creating packages from the project, using the 'Create a package for every project language', when I come to Assign to, I need to assign users per language created. I currently use a generic assignment for each language user. is there a way to set this across all languages at once without having to set it per project package in the Assign to dialog?

 

thanks in advance!

kate