Team members and Translation editing

I just purchased a business plan thinking I could add my client as a team member and edit the translations.

But I do not see any way of doing it. However, the business plan mentions that I can add team members but not unlimited which is very deceptive, to say the least.

Now I am stuck with a plugin that I cant use for clients, if I give them my login they would be able to see my account details and sensitive information