I have loaded dropdown values from query. I have listed only first 10 elements. Is there any way to add a button in that dropdown as last element as "load more" and called more 10 records ?
This isn't currently supported on the platform, but I have moved this to Feature Requests for additional discussion. Feel free to add more detail if you'd like.
Thank you for the update and will wait until I hear from you for the outcome of this request.