Default [Q] samsung s5 messaging :bubble heads

Hello geeks

does any one of you know how to get more bubble heads colour in s5 messaging app?

currently running kitkat based ROM>DN3 V4 RC2 with s5 mods.
Phone:Samsung Galaxy Note II GT-N7100
Root Status:Yes
ROM: DN3 V4 RC2+ S5 Mods
Android Version:4.4.2
Knox Status:Free from the curse of knox
Recovery:TWRP v2.7.0.2
Launcher:Nova Launcher Prime