The member will need to be logged into an account that has access to this. Once they have access, the member can go to their dashboard and add a sub account through here:
The main account can copy their information to save time instead of typing everything from scratch, however, if they wish to add a new sub account with different information they can do so:
The main account will be able to easily login and edit the sub accounts:
If the main account logs into one of the sub accounts, they will be able to easily go back to the main account with a click of a button:
Important: If the main account is set to innactive, they will not be able to create new sub accounts.