Take over and edit
Screen: Deploy · the View only banner.
What it is
Shows when the banner says the holder has finished. Opens the project for editing.
What to enter
Press it.
What it changes
You try to take the edit.
House and app: this control writes nothing to the project by itself, so nothing changes in the house or the app from it alone.
If it goes wrong
If someone else took it first, you see This project is busy.