How to set one single tempo after using the new Melodyne Tempo Detection feature.

I am nearly certain this has been discussed before but I cannot find it.
 
My question is:
I have the tempo map generated by Melodyne Tempo Detection, but of course it fluctuates with the band.
Is there a way of setting all tracks of the entire song to one fixed average tempo?
 
I have spent the morning trying to follow this doc page, without success.
 
https://www.cakewalk.com/Documentation?product=SONAR&language=3&help=AudioSnap.06.html
 
In my case I have 16 recorded tracks and the bass drum track successfully gave me the tempo detection.
All tracks were recorded simultaneously and so are the same length.
The song is a normal 4/4 rock song with no fancy tempo changes, pauses or speed changes (other than human variance)
The average tempo is around 115bpm. I want to make that the fixed tempo throughout.