[jonbaer]

Just a question about these type of apps/plugins, when it says something like this: "Add-in capabilities When this add-in is used, it Can read and make changes to your document Can send data over the Internet" is that isolated to just the pane you are currently on with the plugin?

[faja2000]

Yes, the data is only read from the active worksheet. And your data is not sent over the internet. The trained model is stored on a server, but your data stays on your machine.