From the button, where you come to this page,
call a microflow,
Now in the microflow, use a change activity and change all the values to what you want and the use a show page activity.
Hope it helps!
How do you navigate to the page?
Are you ‘Open a page’ directly from the navigation?
What you can do is ‘Call a Microflow’ from the navigation.
In this (new) microflow you can reset the object and after that Open the Page manually.