Forfeiting matches

In managers' career mode, there have now been multiple instances where players in my squad are away on international duty in the middle of seasons, making them unavailable for matches. I cannot postpone or reschedule matches and thus have to forfeit said matches with a 3-nil loss. This is not what would happen. Firstly, international matches are held during international breaks, no top-flight matches should be scheduled. Secondly, if players from the lower leagues are involved with international teams, then, depending on how many players are affected, the match would be rescheduled. I had 13 of my first team missing and had no means to reschedule. Please add a means to reschedule matches.