[2022] adding more ghosts

Trackmania 2020 question

In the campaign when i play a map for the first time i have the option of adding simply "more opponents" i like this feature, the randomness in the country skins they use and how good they are, however after the first play of the map this option dissapears, it is replaced by only one bronze, silver or gold medal player.

Does anyone know where and if i can add back the random opponents instead of just one or only players from my region?