How to put LEDs on eval-boards of ADPD221x

I bought eval boards of ADPD2210, 2211, 2212 and 2214.

In order to test it for heart rate monitoring, I have to put an LED. 

Can recommend and suggest LEDs that can be mounted on this board? or any tricks to put LEDs on these tiny boards?

(Please don't tell me this eval board is not made for heart rate monitor, when the chips are intended for this application.)

thanks!