It is my understanding that starting from version 2.4 later, the edit related table records are supported. Following the document (Prepare for editing existing survey data—Survey123 for ArcGIS | ArcGIS ), this is what I dd
1. I put "allowUpdates=true" at the bind::esri:parameters column on a begin repeat question (please see the attachment).
2. Republish to the existing service (editing the existing service)
3. Re-download form in Survey123 - still cannot edit
4. I also tried the web form - no luck either
On Survey123 portal - data tab...if I want to edit the data - I got the error: editing of existing record is not supported on surveys with repeat...
Did I miss anything? What's the correct work flow to edit the existing data with repeat?