Don’t miss this. It’s important.
Upgrading to Microsoft Dynamics GP 2016 R2: Adding Missing Security Roles | azurecurve azurecurve
Upgrading to Microsoft Dynamics GP 2016 R2: Adding Missing Security Roles | azurecurve azurecurve
Microsoft & the GP EcosystemInstall, Upgrade & AdminGP 2016
Archived post from 2017. Dynamics GP and the links it points to have changed since; check current documentation before relying on version-specific steps.