Spectrum app full guide needs page up/page down feature

The only current way to navigate the full program guide in the Roku TV Spectrum app is to scroll through the guide one channel at a time. In my opinion this is a horrible user experience.  It would be nice to have the ability to page scroll up and down through multiple channels in the full guide. I know you can page up/down in the mini channel guide.  But, it would be nice to have this ability in the full guide too.