AutoComplete feature on text box

Hi, I have installed latest version of Mendix Studio 8.15.2. I have created attributes First Name & Last Name. I want to use autocomplete feature on my text box for First Name. Below it the property details:   How can I use autocompleted feature in my First Name text box Or is there way to achieve this feature on text box?    
1 answers

There's a good auto-complete widget on the app store

Once installed use that widget instead of the text box, the auto complete works on an association to entity that has the auto complete values in it