To create a new League Administrator, the current League Administrator can add them in via the People tab in Full Time. By selecting People and then List People, you can then use the filters to change the role type. You can then click create new to add the individual into the Role you wish.
Select the send login invite box for the invite to be sent automatically after entering the individual’s details. You can then choose which position you would like to add them in as and once this is done, they will receive the invite email asking them to create a username and password.