I have a dynamic dropdown field in the admin section – through a snippet.

What I cannot understand is how to only include cloned pages that matches the drop down field selected.
eg. maybe relationships? or a selection. The documentation is confusing about how to achieve this.

CATEGORY 1 (Drop down is selected for this category)
-- Product 1
-- Product 2
-- Product 3

CATEGORY 2 (Drop down is selected for this category)
-- Product 4
-- Product 5
-- Product 6

Then I can put these into a slider (which I already have).
etc.

Any help is welcome.

Thanks

Markjeater,
Are you taking about the backend admin area or it's a front-end admin area?