How do I set separate notifications sounds for gmail, message +, facebook, and email

[AC Question]

I want to have a different notification sound for each of the following , new texts (using message+), gmail (gmail app), email ( Samsung email app (outlook)), Facebook alerts. I have been through the phone several times and i cant seem to find it.

 

[technifyy]

There's an app called "Megasound" that lets you set different notification sound for different apps.