Training sessions

Hi all. I have been working hours every day for about 5 days now reading every article and watching every video about getting good performance in VR with a Quest 2. I finally reached the point where my scenery is not stuttering and the clarity of things seems acceptable. So I moved onto starting the training sessions because I know almost nothing about actual flying LOL. But during those sessions, it seems that you have to keep pushing keys on the keyboard to use the session. Am I missing something? Is there a way to do the training sessions in VR?

On a slightly different aspect of the training sessions, I get instructions that will say in order to do something press the xx key where it shows a letter in a box. However, I feel like when I press those keys on the keyboard, I don't see the intended action occur.

I really need training so I am trying to learn how to make the most of those sessions so I can begin enjoyiung the sim mored.

Thanks,

Rob