I've made a few updates in recent days to my Google Workspace Add-on Course. The biggest addition is that you can get answers to some common error codes in Card Service with the Common Errors Page.

@workspacedevs #GoogleAppsScript #GoogleWorkspace #GoogleWorkspaceAddons #Addons

https://yagisanatode.com/products/create-and-publish-google-workspace-add-ons-with-google-apps-script-master-class/