The email sent to accept an invitation to Rex is only valid for 24 hours. After this time you will need to resend another invitation to setup their login. To add an existing user to Rex follow the below basic steps:
- Go to Settings > Users & Security
- Hover over the user and click on the grey drop down arrow
- Click send invite
This will resend an invitation to the user within 15 minutes - the user will then have 24 hours to accept the invitation. If it has not been received in the inbox or spam folder within 15 minutes please contact the Rex support team - support@rexsoftware.com.au