When upgrading to GP2016 RTM, it looks like upgrade process would skip creating new security roles and tasks, to ensure that the old ones are not messed up.

According to Dynamics GP Support & Services blog, this is intentional and we have been provided with an INSERT script that would create the new GP2016 roles and tasks. It’s more like on-demand insert.

A fresh GP2016 installation would hence be different from an upgrade.

VAIDY