Ensure hidden multicheck fields don't overwrite existing data
When creating a hidden multicheck field on a form, the submitted data will overwrite rather than append to the data in the existing contact property.
For us and many of our clients, this isn't the expected behaviour. They are expecting the hidden multicheck field to append data to the multicheck field.
Can the forms tool be updated so that multicheck fields (at least in hidden fields) can be set to either append or replace?