why is my message icon suddenly dissappear

[AC Question]

Hope can help me with this, dont know what to do

 

[Sam_Gs7]

First Step is open your -App Drawer- Todo that : Ensure the phone
is in Home-Screen >>Tap the last icon >>With a bunch of Mini
squares or dots >>Once opened look for the "Messages icon"
Tap +Hold it down then >>Dragged to the empty position
on Home screen..Hope this help you out - Sign up Ya!