We have consider using external selects but because we use select_multiple, it doesn’t work with odk collect. If you have any other ideas on how to deal with large select lists, we would be really grateful ! Have a good day Fabien

@fpageot , have you tried using select_one_from_file (it should help you handle external choices stored in a CSV file). Moreover, this question type is supported by both Collect android app and Enketo. For details, please view our support article Select One or Many From External File Question Type . …

Using select_one_from_file question type

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fpageot February 22, 2021, 4:16pm 5

But this is written that it doesnt work on ODK collect