Import/Export templates: Is it possible to increase the number of tables in 'Identifier' grid beyond 8?

I'm running X3 Update 9 Patch 9.

For an Import/Export template;

1. is it possible to increase the number of tables in the 'Identifier' grid beyond 8? 

2. Is it possible to refer to a view (rather than a table) in the 'Identifier' grid?

My current experience is indicating that the answer is 'No' to both of these. 

Please let me know if I'm wrong, or if you have a workaround.

Thanks,