Returns a STRING [] with available options in select or multiselect field with field code %{...somefield}. Disabled options are discarded.
availableItems(%{...somefield}) #Output: string list
Returns a STRING [] with all available child options in cascading or multilevel cascading field with ID %{...somefield}, and for option parent option.
availableItems(%{...somefield}, string option) #Output: string list
In the case of multilevel cascading fields, a comma separated list of options should be entered. Disabled options are discarded.