La solución es este script realizado en power shell

import-module “C:\Program Files (x86)\Microsoft Dynamics NAV\110\RoleTailored Client\Microsoft.Dynamics.Nav.Apps.Management.dll”

Publish-NAVApp -Path “./MyExtension.app” -ServerInstance DynamicsNAV110 -SkipVerification

Install-NAVApp -ServerInstance DynamicsNAV110 -Path “./MyExtension.app”

Saludos