Adding a seperate page for a specific collection on Dawn theme

[mikery]

Hello folk's I realized I have a big issue with my site.

When clicking on a specific collection underneath my "All collections" page>They get redirected to my "All products page" but filtered with the correct collection showing.

However, that doesn't match with my banner image. I want it to be a completely different page with a different image banner but I can't figure out how. Maybe its coding or maybe its something in the backend tools that I cant find. Anybody know how I can do this and if its possible?

store: Brazelets.com

password: goof

[KetanKumar]

@mikery 

yes it default collection template please add new section dawn theme allow this