For now, you can view basic information on the current FTA units seen in the pre-beta release of Quantum Legacy: Initial Tactics in the “Guides” section of the official QL Forums.

To access the forums, click the “QL Forums” button on the game’s main website.

 

Note that the forum accounts are not yet linked to the in-game logins that you create, so you will have to register on the forum in order to post comments in any of the threads.