Hello Martin,

Thanks for reaching out to us.

By default, there is no option to change the character limit, but you can use this custom JS script

<script>
window.ameliaActions = {
  beforeBooking: function (success, error, data) {
    let customFieldId = 1;
    if (customFieldId in data.bookings[0].customFields) {
      data.bookings[0].customFields[customFieldId].value = data.bookings[0].customFields[customFieldId].value.substring(0, 3);
    }
    success();
  }
}
</script>

Custom code needs to be applied to the page where the booking form is. Depending on what you're using (Gutenberg blocks, or some page builder), adding the CSS or JS can be done in a few different ways. 

If you need help with adding custom JS to the page, please take a look at this article.

I hope it helps. Please, let me know if you have any other questions.

Hello Martin,

Sorry, i forgot to mention that you need to change the ID of the field and the limit in the script. If it still doesn't work, i will forward this to the developers in order to check if there is another workaround.

Please, let us know if it works.

Hello Martin,

Just to double-check, are you referring to the radio or checkbox label? If so, the character limit is 255 for those buttons.

Hello Martin,

You'll have to execute this query on your DB:

ALTER TABLE wp_amelia_custom_fields_options MODIFY COLUMN label TEXT;

You'll also need to do this once you update the plugin when the next version is out, since we can't make changes for this update, we can do it only for updates after that.

NOTICE:  Just be sure to back up your database before making any changes to the table structure, as altering a table can potentially lead to data loss or other unexpected issues.

I hope it helps. Please, let us know if it works.