Unarmed Strike Fighting Style

It's a small but annoying oversight. When selecting Unarmed Strike for a fighter class fighting style, the rules allow for a dice change if completely empty-handed. However, the app doesn't allow the selection to choose the damage die for the attack. I can see that Versatile weapons have the option to choose between one-handed or two-handed, so perhaps this isn't too big of a request. Thanks. 

Quote from Rogue_Critter >>

It's a small but annoying oversight. When selecting Unarmed Strike for a fighter class fighting style, the rules allow for a dice change if completely empty-handed. However, the app doesn't allow the selection to choose the damage die for the attack. I can see that Versatile weapons have the option to choose between one-handed or two-handed, so perhaps this isn't too big of a request. Thanks. 

 Why are you trying to trying to change the damage dice? You just pick a weapon that closest to the makeshift weapon you want to use.  Otherwise you can try the manage custom feature, if it works.