free preview of natgeo? not showing up on free channel previews website

[brejust]

they have free preview of natgeo right now but it didnt show up on free channel previews.
https://www.mydish.com/perks/free-preview

 

[pattykay]

they have free preview of natgeo right now but it didnt show up on free channel previews.
https://www.mydish.com/perks/free-preview

It is there now.