CP Addons plugin displays options for each Ad Package on an ad submit form. It replaces standard ClassiPress Ad packages drop-down with an expanded list of options. This instruction helps to make Ad Packages options foldable and display only options for selected package.
So, the default layout you can see on the image below.CP Addons options for each Ad Package, default layout
There are separated sections for each price package, every section includes a list of add-ons. Packages can have different number of add-ons, depending on Include/ Exclude options. A user will see the full list of packages on the Create Ad page.
This looks pretty fine if you use few Ad Packages and Addons. Otherwise, you'll get a very long list of options.
To reduce this list, you may want to dynamically display Addons options only for selected Ad Package.CP Addons options for each Ad Package, foldable layout
Unfortunately, currently there is …