I have an entires field which is using a structure as a source. The structure has 3 levels and I would like to be able to limit it so the user can only select entries at the second level.
I've had a look through the docs and at the field settings but it doesn't seem to be doable. If anyone knows a work around or a plugin which can do this that would be great. I wonder if it is possible to create a plugin to extend this field to do this if not?