I'm currently manager of Manchester United and England and at the beginning of my tenure I signed Marc-Andre ter Stegen (a German goalkeeper) from Borrusia Moenchengladbach. It's now been 1825 days and I can't get him to take English nationality, he has played 0 games for Germany, at senior or youth level, however when I go to click private chat, there is no option for me to suggest taking English nationality. Any ideas?