Reprogram Bamboo Ink Side Keys?

I recently got a new 2-in-1 laptop and a Bamboo Ink stylus to go with it so I could draw directly on my screen in Photoshop.  For the past four ish years I've been using the Wacom Intuos tablet (which I still have) and I love that I could change the settings of the pen and tablet depending what program I was in, especially because Photoshop has tools that I don't use anywhere else.  The only settings I've been able to find for my computer (I've got an HP running Windows 10) are for the eraser button in the actual settings and a few limited and universal options for the side buttons in the HP Pen Control App.

Basically, is there other any way I can customize the side buttons more specifically?  Any settings I'm missing or any plugins I could try?  Or anywhere else I could ask?  I've been searching all over the internet and I'm getting really frustrated.  Any help at all would be greatly appreciated!