Default assignee option when adding tests to cycles

I need for an option to automatically assign the test execution to the person that is already assigned the issue. For instance under a test cycle I have a folder named "Journeys". When I select the "Add Tests" option for this folder I have a four different options for selecting which issues to add: Individually, Via Search Filter, From Another Cycle, or VIA JQL Search. I need a selectable option to default the test execution assignee to the individual that is already assigned to the issue. When using the "From Another Cycle", it would be great to have the option to default the assignee to what was selected in that cycle. I have over 600 issues that get executed four times a year and having to select an assignee for each one is incredibly cumbersome on my team.