Select first option

selectFirstFromPicklit.js

//On change event for new repeat group data.
$('.new_repeat_entry_panel #component-6ee2-acfd-2e89 .input_content').change(function(){
  //SetTimeout to wait for the options to load.
  setTimeout(function(){
    //Select first option from picklist you need to change the compoent-id
    $('.new_repeat_entry_panel #component-49b8-df0d-2c75 .input_content > option:eq(1)').prop('selected', true); 
  },500)
})

//Existing repeat loop - please change the repeat group id.
for(var repeat_index = 0; repeat_index < formyoula.form_fields['abac-3e40-9273'].get('repeat_value').length; repeat_index++  ){
    //Select the first option from select list.
    //Please make sure the component-id and collapse_+ id (Repeat ID) based on your current form setup.
    $('#collapse_abac-3e40-9273_'+repeat_index+' #component-2ced-b83a-7c60 .input_content > option:eq(1)').prop('selected', true);
}