UnityEngine.LowLevel.PlayerLoop Documentation improvements

Hello,

The documentation related to the Initialization subsystem of the PlayerLoop (https://docs.unity3d.com/ScriptReference/PlayerLoop.Initialization.html) do not have much information on whether or not the updates contained in this subsystem are called only once. Will there be more consistent informations on this in the futur ?

 

I have installed a custom loop into the Initialization subsystem of the UnityEngine.LowLevel.PlayerLoop and have been confirmed that indeed user custom loops under this subsystem are called every frame. Wether or not the Initialization subsystem name is misleading or the PlayerLoopSystem.loopConditionFunction of some native loops inside this subsystem make them execute only once for some of them is a mystery that Unity is not willing to lift.