Inviting customers of account hubs generates an invitation email. Also when the app users (sales people) are notified of activity of customers in the account hub, an email is sent. In total 12 messages are used to communicate to users and customers about Account Hub activity.
Each of these messages can be customised to the company style.
Click on a message to open the text editor. You will find the default message as an example. The dynamic fields like customer name or publication name have a specific format. Use <Insert> to insert the correct format.