I've emailed support but I'm guessing they are flat out, and I need an urgent reply. I have invited staff to join; they have received the invitation email, but these emails do NOT contain a confirmation link—only a link for the board—and there is no "accept invitation" link.
I have asked them to go to Trello manually and sign up. They have done this and they still do not show on my board.
Help. I need to be able to add staff.