To add a single player in the admin view you press the sport on the left side and then you find the right age group.

When the right age group has been selected we press add and add member

In Iceland add a member with SSN(kennitala). No more information is needed other than SSN number then press add member. 

Remove member from age group

Same as above find the right sport and age group.

Then you press the circle next to the player you want to remove. Then press delete and remove member from age group.