Board Game Arena

Hi, I've just been trying the new (for BGA) F&I factions in online games but it seems to me that they do not get to pick their colour, which is assigned automatically by the game. I'm playing with random factions, and the only apparent choice is the board side (i.e. Dragonlords or Acolytes); after everybody picks their preferred side, I'm given a terrain automatically while I should be able to pick it. Am I wrong or missing something?

Quand tu choisis un peuple des volcans, tu choisis ton terrain de départ après tous les autres joueurs, parmi les terrains qui n'ont pas été choisis. Je ne sais pas ce qu'il en est quand tu les obtiens par la méthode "choix aléatoire".