Select format Text (single line)
Click on the toggle "Restrict to a list of choices"
Enter choices (one per line)
Choices work with all parsing engines:
AI engine
Template engines
Spreadsheets
Required vs Optional fields
If a field is marked as required, it must have a valid choice.
If it is optional, it can either be empty or have a valid choice.
Choices are checked after the Post Processing step. If your post processing code updates a choice field, make sure it sets a valid choice.
Documents parsed with invalid choices will fail with status "Pocessing Failed (invalid choice)". Review the document logs for more information.