1. Prepare database which was not previously used with Data Migration script
2. Change 'mandatory' field (for some questions within the survey which applies to 'ALL') to '1' in the database in table 'survey_questions'
3. Run Mifos with integrated Data Migration script as an upgrade
4. Go to 'Admin' tab and click on Question Group created from migrated Survey
Questions marked in the database as 'mandatory' are marked 'mandatory' after Data Migration
Questions marked in the database as 'mandatory' are marked 'non-mandatory' after Data Migration
After Data Migration in the database, in the table 'sections_questions', 'is_required' field doesn't contain '1' for migrated questions (from the survey which applies to 'All') marked 'mandatory' before migration.
Unlikely we'll have surveys that apply to All, adding documentinfs label