InlineModelAdmin.extra
This controls the number of extra forms the formset will display in addition to the initial forms. See the formsets documentation for more information.
For users with JavaScript-enabled browsers, an “Add another” link is provided to enable any number of additional inlines to be added in addition to those provided as a result of the extra argument.
The dynamic link will not appear if the number of currently displayed forms exceeds max_num, or if the user does not have JavaScript enabled.
InlineModelAdmin.get_extra() also allows you to customize the number of extra forms.
Please login to continue.