Pages: override attachment rights for groups

Hi there,

I don't let my users uploading any attachment anywhere. However, I use Pages as an Articles/Blog database and I'd like my users be able to create very rich texts with images. 

I'd like to be able to override the attachment rights from Pages databases in order to let my users upload attachments and images to their rich contents.

Any chance to make this available?

Cheers,

Ibai