Uninstalling FusionWMS
To remove Fusion from your environment, there are two steps.
Step # 1 – Unpublish the Fusion customization package from your Acumatica environment and delete it. If you do not know how to unpublish from Acumatica you can refer to the help section inside of Acumatica.
Step # 2 – Uninstall FusionWMS from the handheld or delete the application from the handheld. Once step one is completed, access to Acumatica will stop immediately.