New Tab Added in Visual Studio Replicating Previous Selected Tab On Click

Hi all,

I have created a new tab (on the Service Contract) that will be used to hold invoice details in a Matrix item.

However, when I preview this tab from Visual Studio or I have imported this as an add-on, the new tab I have created simply replicates the previous tab I was in (If I click on my new tab, from previously being in the 'General' tab, it shows exactly what was in the General tab)

I have made sure that a pane number is selected to each individual tab, and that the Matrix that is associated with this new tab is also being linked to the correct pane. I have grouped the folder so the new tab is view-able in the SAP system.

Does anyone know why I am not able to view the new details on my newly created tab in SAP while editing an existing form? When I have used this method to create a UDO it works correctly.

How would I use the GET/SET function in C# for a tab on a form?

Thank you.