Contact search bar should be A to Z, not dots

[Sha_y]

I would like the Contact search bar on the side to be A to Z versus dots. How can I change this feature? 

[realaud]

What are you talking about?

[JLo33]

When you scroll down using the side scroller, it shows up A-Z.

[Sha_y]

The letters appear but I would like for it to be letters on the side instead of dots.