Applying Brand Colours

We have the option to apply brand colours: great :)

Coming from Adobe PDF Spaces.
There is an option in Adobe Spaces to create a slide deck. After the slide deck is created, I can choose to edit the slide deck. I often have to change the colours for the client to match their branding.

It would be great if we can select all the pages and apply the brand colours to the entire slide deck.

Cheers
Nate