Adding Widgets to all pages

Good morning!

I was wondering if you might be able to help me. I am using the teme “Simplified Lite” for all of my pages except for the Home page. I was able to add widgets to the right sidebar to all of my pages except one: my Personal Development and Blog page. I was wondering if it is possible to fix this?

I would appreciate any help you can give with this. I spent hours trying to figure it out yesterday! I called Bluehost and they said that I would need to speak with someone in their tech department. I called but was interrupted by a coworker in my office. They were also describing a coaching plan that I would have to purchase and I currently don’t have the funds.

Thank you in advance!