How to add hint for autocompelete and select like input

[hchen-markettrack]

Is there a way to add hint like input in select and autocomplete

          {{#paper-autocomplete
              as |autocomplete|
            }}
               <div class="hint">Enter a name</div>
              {{paper-autocomplete-highlight
                searchText=autocomplete.searchText
                flags="i"
              }}
            {{/paper-autocomplete}}