When it comes to
above and
below used as adjectives, I
prefer them after the noun. Some people insist that they can be
used in front of the nouns, but that grates on my ear as much as
the asleep man or saying
We did that the before time instead of
We did that the time before. It seems to me that all such modifiers (adverb-like or preposition-like words with
a- or
be- prefixes) are better after the nouns they modify.
the list above; the list below; the photo above; the photo below.
But in this specific case I would rephrase your sentence thus:
The required actions are listed below.
CJ