Hello Users,
I have created a below Power App form. There are 2 screens within this same form.

My requirement is :
When a new form is opened, the active screen will be MOP. Now when MOP fills all the fields and submits the form, the last submitted form should go to PM. (below screen)

And the PM will updated the fields and save the form and same gets updated to the SharePoint list.
Let me know how the above can be achieved. And if possible please let me know on below:
Secondly also let me know if we can limit the PM screen, so that only specific people will have access to PM screen