No, there isn't a way for you to change the fields that appear on the nametags.
Since you appear to be using one age group per team, you could rename the teams to include the age. You can change the team names on the Teams page in the Settings section.
No, there isn't a way for you to change the fields that appear on the nametags.
Since you appear to be using one age group per team, you could rename the teams to include the age. You can change the team names on the Teams page in the Settings section.