Just open the trigger editor, make a new action and look at the category "Banks". There you got them all. And for every "Store XXX" action there's a respective "Load XXX" action (which is considered a function and thus not shown under actions).
I've started working on the API for handling dynamic arrays. Full support for all data table variables will be about 200 functions (45 different variables and 4 different boilerplate functions need to handle specific types so a minimum of 180 functions just to handle all the variables with around 10-20 core functions)
Of course you can delete functions that you won't use and only take a few functions that you need to dramatically reduce size.