Dug up an article from Mercedes from a few years back.
In it, they discuss how they only really have 3 engine modes for a weekend: practice, quali, and race. Each of these three modes then have various sub-settings.
Just got me thinking, without seeing the nitty gritty of the TD, the "one engine mode for quali and race" is going to have some pretty decent wiggle room. Especially as the clever engineers have more time to scrutinize it.
"At Mercedes-AMG Petronas Motorsport, we use three basic modes over the course of the weekend - one for the majority of the free practice sessions, one for the majority of Qualifying and one for the majority of the race."
"All three can be altered with various sub-settings for different situations, which control whether electrical energy is being net deployed over a lap, recovered or used in a balanced manner (with energy deployment and recovery balancing each other out)."
https://www.mercedesamgf1.com/en/news/2 ... ine-modes/