@syrusdal Go to phone settings -> Advanced features -> Screenshots and screen recordings and enable the option "Show toolbar after capturing". Then when you take a screenshot a toolbar will pop up. The tool bar includes a button you can click which will scroll to the next page. You can do this repeatedly if you have a long page that you want to capture.
Doing the automatic scrolling on the screenshot would result in a lot of useless information captured. Typically only what is on the immediate screen is what the user wants to capture.
