You can edit the Custom component.
Open the integration project again, click Adjust defenitions, right click on the Tabel Generator you have and select Edit. Click the button Fill Table Defenition and it should add the missing fields.
Click next all the way through making any adjustments you might need and then Finish.
Now Recompile and Close.
To see the change in your project, you have to close the Web Project and open it again to refresh the Dll.
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