When I create a new project the project configurator creates the solution of only the game, and when I try to add c ++ code the solution does not update, try to execute the command console as administrator and enter the following line
lmbr_waf.bat configure -p all
so that it would generate me the complete solution of lumberyard thing that does not happen
and when I open the game solution does not appear the .cpp files, .h
attached images.
Hi NeoG-Game.
Edit
"Miyamoto": [
"Miyamoto/Miyamoto.cpp",
"Miyamoto/Miyamoto.h"
],
to
"Source/Miyamoto": [
"Source/Miyamoto/Miyamoto.cpp",
"Source/Miyamoto/Miyamoto.h"
],
Hope that help to you 
is not that, it happens that for some reason does not update with the command
lmbr_waf.bat configure
but with the command lmbr_waf.bat msvs the solution is updated without any problems
and if you just need to create the project solution or update it
lmbr_waf.bat msvs -p game