Dynamics NAV - How to update an AL extension

https://cloudblogs.microsoft.com/dynamics365/no-audience/2018/01/16/generate-symbols-in-a-modern-development-environment-with-microsoft-dynamics-nav-2018/

Ensure the following are ticked on your instance

•  Development>Enable Developer Service Endpoint
• Odata Services>Enable Odata Services

Run This in CMD

• Open the CMD in administrator mode. Navigate to the Role Tailored Client folder (CD Path to folder). Run the following command
• cd 'C:\Program Files (x86)\Microsoft Dynamics 365 Business Central\140\RoleTailored Client'
• .\finsql.exe Command=generatesymbolreference, Database=MYDB, ServerName=[Sql server/Instance]
• Go to Task Manager>Details to see if it's running. It silent, and takes about 15 minutes.
• If you get any errors with the next scripts, the finsql is still running

Run this in Powershell

• Uninstall-NAVApp -ServerInstance YourDynamicsNAVServer -Name 'App Name'
• UnPublish-NAVApp -ServerInstance YourDynamicsNAVServer -Name 'App Name'
• Publish-NAVApp -ServerInstance YourDynamicsNAVServer -Path ".\MyExtension.app" -SkipVerification
• Sync-NAVApp -ServerInstance YourDynamicsNAVServer -Name 'App Name'
• Install-NAVApp -ServerInstance YourDynamicsNAVServer -Name 'App Name'

example

Publish-NAVApp -ServerInstance UAT -Path 'C:\Mods\Module_1.0.0.0\Module_1.0.0.0.app' -SkipVerification

Sync-NAVApp -ServerInstance UAT -Name ‘Module’

Install-NAVApp -ServerInstance UAT -Name ‘Module’