A closed list of allowed non-null scalar values. The list must be nonempty,
with unique values and nonempty titles. Each value must satisfy the
receiving type and its validation bounds.
Fields accept choices on string, text, number, url, date,
dueDate, datetime, and dueDatetime. Action parameters accept choices
on string, number, url, and dateTime.
A closed list of allowed non-null scalar values. The list must be nonempty, with unique values and nonempty titles. Each value must satisfy the receiving type and its validation bounds.
Fields accept choices on
string,text,number,url,date,dueDate,datetime, anddueDatetime. Action parameters accept choices onstring,number,url, anddateTime.