DataGrid edit with Pages for specialization

We are listing a generalization in a datagrid. Under the edit button we have selected 3 specialization forms so we can make small modifications in the forms. In the attachment you can see that we need to select a 'Page' as 'Pages for specialization'. My question is, can we omit the Page selection as the client will never use that form and therefor the form is useless...
1 answers

That is the fallback page, you could just specify that for the generalization object. and unfortunately it is required.