When an agency invites you to a private bid, the system will send out a notification about this to you once the bid is made public. Unfortunately, there is currently a known bug in the system that issues a link only to the Classic Links/LinksPLUS system, instead of S2G.
Until this is corrected in a future update, please contact Support so an Agent can send you the correct link at 800-990-9339. We will be able to provide you with a direct link to the bid.
The notification will have text similar to the example below: