Existing in a realm where All of time is treated as simultaneous instead of linear

[TheGreatJedi13]

so I saw this in the tiering faq

They can qualify for Immeasurable Speed, however, if the regular dimension of time appears like a spatial dimension from their higher dimensional perspective. That is to say, that it can freely be traversed both forward and backwards, allowing them to access any point in it and move unbound by the notions of time inherent to the lower space. An example of this are the Bulk Beings from Interstellar.

does this apply even if the dimension of time if it functions in a way that it all happens simultaneously in that higher dimension that instead of being linear it simply becomes 1 instance?