Delete button in searchable selector dropdown widget

Hi Experts, Hope you doing Good!   I have one blocker as below, I am using searchable selector widget to show objects in drop. I want to add delete button beside each object in dropdown. How can i implement this ? Please advise   Thanks for all ideas and suggestions
1 answers

The widget developer allows you to send in issues/suggestions via There has been activity just 4 days ago, so probably they will be able to help you.