HowTo: predefined lists
Predefined lists are a particular type of dropdown that is of application whenever the standard interface for dropdowns is not “practical”, i.e. when the dropdown should include a large number of items and/or it will show convenient to define a predefined list because it may be reusable in other templates like an enumeration of countries, states, months, etc.
In this case after clicking on the corresponding variable one should choose the predefined list option:
IMPORTANT: the lists have to be created via the Resources > Create list main backoffice side menu entry.
In this case we have chosen a predefined “Treatments” list and the final result will show:
Regarding all other editing options all the considerations used for standard dropdowns will apply.